| DotNetKicks.com Links |
| MVC Framework - Fredrik Normén ... Excellent MVC blogger who discusses a topics from a wide range of complexity. This link contains all of his MVC Framework posts. | Go |
| ASP.Net 2.0 C# DateTime IFormatProvider Using ParseExact ... methods to convert the DateTime format using IFormatProvider | Go |
| JSON and XML View Engines in ASP.NET MVC ... For passing data models as views for AJAX calls. | Go |
| VS 2008 and .NET 3.5 Web Designer Error ... Not much has been said by microsoft on ths problem, so I figured out this might help somebody out. | Go |
| How to fix ASP.NET Ajax Rating control jump to top of page bug? ... This little hack shows how to overcome little bug in Asp.Net Ajax Control Toolkit Rating Control that causes focus to jump to the top of page when user clicks on the control to rate some content. | Go |
| CSS Message Box collection ... a collection of some simple CSS styles you can apply to your message boxes | Go |
| Blog chat on Wednesday about ASP.NET and Debugging ... Upcoming chat on ASP.NET and Debugging | Go |
| Export dataset to Excel with XSLT in Asp.Net ... Export dataset to Excel with XSLT in Asp.Net. | Go |
| How to enable pretty urls with Asp.Net MVC and IIS<7 ... How to make your MVC URL's "pretty" on <IIS7. | Go |
| Cardspace for BlogEngine.Net ... Cool implementation of Cradspace for Blogengine. Too bad it requires SSL. | Go |
| Centering a website in an ASP.NET 2.0 Master Page ... This is how I solved my problem of centering a div on a Master Page | Go |
| From HTTP to HTTPS and back (continued discussion) ... Moving From HTTP to HTTPS and back in asp.net | Go |
| Hanselman Does Web 2.0 API's ... He demonstrates how to use various API's with your ASP.Net apps. Flickr, GData, Digg, and a few more covered. | Go |
| Update Multiple DataBound DetailsViews With a Single Event ... Ever wonder how to call an insert or update command on multiple data bound DetailsView controls? Wonder no longer! | Go |
| Delicious tagged ASP.NET Links |
| C# and VB .NET Libraries to Digg, Flickr, Facebook, YouTube, Twitter, Live Services, Google and other Web 2.0 APIs | Go |
| Using jQuery to Consume ASP.NET JSON Web Services | Encosia | Go |
| ASP.NET MVC In-Depth: The Life of an ASP.NET MVC Request - Stephen Walther's Blog | Go |
| CodeProject: ASP.NET MVC - Part 1. Free source code and programming help | Go |
| ASP.NET - Home | Go |
| ASP.NET 3.5 Extensions Preview : The Official Microsoft ASP.NET Site | Go |
| Scott on Writing - Security tutorials | Go |
| SingingEels : Real-Time Progress Bar With ASP.NET AJAX | Go |
| ASP.NET MVC: Building Web Apps without Web Forms | Go |
| ASP.NET Debugging : Hangs and how to solve them - part 2 - Queuing | Go |
| GridViewGuy | Go |
| Using Custom BasePage Class in ASP.Net | Go |
| Scott Gu Blog Links |
| March 28th Links: ASP.NET, ASP.NET AJAX, ASP.NET MVC, Visual Studio, Silverlight, .NET ... Here is the latest in my link-listing series . Also check out my ASP.NET Tips, Tricks and Tutorials page for links to popular articles I've done myself in the past. ASP.NET Three New ASP.NET Security Tutorials Now Available : Scott Mitchell continues his great ASP.NET security tutorials . These three new ones cover creating and managing roles, assigning roles to users, and implementing role based authorization. You can also find more security articles by reading posts on my blog tagged with security . .NET Libraries to Digg, Flickr, Facebook, YouTube, Twitter, and other Web 2.0 APIs : Scott Hanselman's latest "weekly source code" review looks at .NET APIs that you can use to call popular web 2.0 services. Hangs and how to Solve Them (Part 1) and (Part 2) : Tom has some useful posts that talk about deadlocks and request queuing in ASP.NET, and how to detect and debug what might be causing them. ASP.NET AJAX Building ASP.NET AJAX Controls (Part 1) , (Part 2) , and (Part 3) : Mike Ormond has started a nice blog post series that talks about how to build ASP.NET AJAX Controls. Make sure to check out Part 2 - Components and Part 3 - Properties and Events as well. New ASP.NET AJAX "How Do I?" Videos : Joe Stagner has published a number of new ASP.NET AJAX "How Do I?" videos. Learn about the re-order control , retrieving values from server-side AJAX controls , two techniques for triggering updates to update panels , and using the cascading drop down control . Real-Time Progress Bar with ASP.NET AJAX: SingingEels shows a technique for displaying real-time progress notifications using AJAX as a long-lived activity runs on the server. Using JQuery to Consume ASP.NET AJAX JSON Web Services : Dave Ward has a nice post that describes how to use the JQuery AJAX library on the client to call an ASP.NET Web Service on the server that is JSON enabled (using ASP.NET AJAX on the server). ASP.NET MVC Kigg - Building a Digg Clone with ASP.NET MVC : Kazi Manzur Rashid published an excellent Digg-clone sample built with ASP.NET MVC last February. He recently updated the code to work with ASP.NET MVC Preview 2 (full details here ). You can download the latest version of his source code here . ASP.NET MVC In-Depth: The Life of an ASP.NET Request : Stephen Walther has a great post that details the exact steps that occur when an ASP.NET MVC request executes. ASP.NET MVC Action Filters - Caching and Compression : Kazi Manzur Rashid has another great post that shows how to use the new ActionFilterAttribute support in ASP.NET MVC to implement output caching and compression attributes. Read this quickstart article to learn more about how Action Filters work, or watch Scott Hanselman's video that covers them. Defining Routes using Regular Expressions with ASP.NET MVC : Someone asked me the other day how to use regular expressions to define route rules with ASP.NET MVC. Turns out Fredrik Kalseth already has a nice sample that shows how to-do this. Testing with the ASP.NET MVC Framework : Simone Chiaretta has a great article that discusses how to test controllers using ASP.NET MVC Preview 2. Note: the next ASP.NET MVC preview release will include a number of refactorings that will simplify controller testing considerably (and avoid the need to mock anything for common scenarios). Test-Driven Development with Visual Studio 2008 Unit Tests : Stephen Walther has a really nice post that describe how the unit testing features now built-in VS 2008 Professional work (using an ASP.NET MVC project). Also check out Stephen's excellent Introduction to Rhino Mocks blog post that describes how to use the open source Rhino Mocks framework with VS unit test projects. Visual Studio VS 2008 Web Deployment Hot-Fix Roll-Up Now Available for non-English Languages: Last month we shipped a hot-fix release that fixes a number of bugs, adds a few features, and improves performance for web development scenarios in VS 200 | Go |
| New Log Reporting, Database Management, and other cool admin modules for IIS 7 ... One of the core priorities we focused on when building IIS 7 was to enable a rich .NET extensibility model that provides developers with the hooks to easily plug-in and extend the web server. These extensibility hooks are provided in the web-server pipeline (enabling scenarios like the new IIS7 Bit Rate Throttler ), within the configuration system (enabling developers to create new web.config schema settings), within the health monitoring system (enabling developers to add custom trace events), and within the admin tool (enabling developers to plug-in new admin UI modules). We added these extensibility hooks so that anyone can easily extend and enhance the web server using .NET. We also selfishly wanted them so that we can ship regular feature packs that add additional features to the core web server. IIS 7 Admin Pack Preview 1 Released Last week the IIS team shipped the first technical preview of some really cool administration modules that I think web developers will find super useful. This preview adds several new features to the IIS7 Admin Tool: Database Manager : Built-in SQL Server database management, including the ability to create, delete, and edit tables and indexes, create/edit SPROCs and execute custom queries. Because it is integrated in the IIS administration tool it all works over HTTP/SSL - which means you can use the module to remotely manage your hosted applications (even with low-cost shared hosting accounts), without having to expose your database directly on the Internet. Log Reports : Built-in report visualization with charting support for log files data. Full range selection and custom chart creation is supported, as well as the ability to print or save reports. Like the database manager you can use this module remotely over HTTP/SSL - which means it works in remote shared hosting scenarios. Configuration Editor: This is a power module that provides complete control over editing all web.config settings within the admin tool. You can configure it to track the changes you make using the UI and have it auto-generate configuration change scripts that you can then save and tweak to re-run later in an automated way. Request Filtering UI: This admin module provides more control over the new request filtering feature in IIS7. Check out Carlos' blog post here for details on how to use it. .NET Authorization: This admin module provides a custom authorization rules editor which allows you to more easily manage the ASP.NET <authorization> configuration section. FastCGI UI: This admin module provides more support for editing all the new <fastCGI> settings (for when you use FastCGI modules with IIS7 like PHP). Below are some screen-shots and simple walkthroughs of the Log Reporting and Database Manager administration UI modules: Log Reporting Admin Module Have you ever deployed a web application onto a server and wondered how much load it is getting?, what the average response time from the server is?, or whether many server errors are occurring (and if so on what URLs)? All of these settings are carefully logged by IIS in a text based log file. Today most people use command-line tools like the IIS Log Parser utility to query and analyze these files. The IIS 7 Admin Pack and the new "IIS Reports" admin module now enable you to also query and chart your reports graphically within the IIS admin tool: Out of the box the "IIS Reports" admin module comes with a bunch of pre-built logparser-based reports that you can easily run on your sites and applications: Below is a simple graphical report we could pull up that looks at the HTTP status codes being returned by my "TestSite" application (note how we are using the "bar graph" visualization option): Reports can optionally be filtered using a date range. You can also push the print or save buttons within the report page to generate a printer or a local saved version of the report. The IIS7 Admin To | Go |
| ASP.NET MVC Source Code Now Available ... Last month I blogged about our ASP.NET MVC Roadmap . Two weeks ago we shipped the ASP.NET Preview 2 Release . Phil Haack from the ASP.NET team published a good blog post about the release here . Scott Hanselman has created a bunch of great ASP.NET MVC tutorial videos that you can watch to learn more about it here .
One of the things I mentioned in my MVC roadmap post was that we would be publishing the source code for the ASP.NET MVC Framework, and enable it to be easily built, debugged, and patched (so that you can work around any bugs you encounter without having to wait for the next preview refresh release).
Today we opened up a new ASP.NET CodePlex project that we'll be using to share buildable source for multiple upcoming ASP.NET releases. You can now directly download buildable source and project files for the ASP.NET MVC Preview 2 release here .
Building the ASP.NET MVC Framework
You can download a .zip file containing the source code for the ASP.NET MVC Framework for the release page here . When you extract the .zip file you can drill into its "MVC" sub-folder to find a VS 2008 solution file for the project:
Double-clicking it will open the MVC project containing the MVC source within VS 2008:
When you do a build it will compile the project and output a System.Web.Mvc.dll assembly under a \bin directory at the top of the .zip directory. You can then copy this assembly into a project or application and use it.
Note: the license doesn't enable you to redistribute your custom binary version of ASP.NET MVC (we want to avoid having multiple incompatible ASP.NET MVC versions floating around and colliding with each other). But it does enable you to make fixes to the code, rebuild it, and avoid getting blocked by an interim bug you can't work around.
Next Steps
Our plans are to release regular drops of the source code going forward. We'll release source updates every time we do official preview drops. We will also release interim source refreshes in between the preview drops if you want to be able to track and build the source more frequently.
We are also hoping to ship our unit test suite for ASP.NET MVC in the future as well (right now we use an internal mocking framework within our tests, and we are still doing some work to refactor this dependency before shipping them as well).
Hope this helps,
Scott | Go |
| IIS 7.0 Bit Rate Throttling Module Released ... Video on the web is now one of those common scenarios that every user takes for granted, and increasingly every major site is incorporating in some form (product videos, training videos, richer advertising scenarios, user generated content, customer testimonials, etc).
One of the challenges when adding video to a site, though, is delivering it in a way that doesn't cost a fortune. Network bandwidth costs a lot of money, and the cost of high quality video usage can quickly add up.
The blog post below provides a quick overview of some of the options you can use to reduce the cost of delivering video, and discusses a new free download - the IIS 7.0 Bit Rate Throttling Module - that was released a few days ago and which enables you to easily save money when serving video from an IIS web server using any video technology (including Silverlight, Windows Media Player and even Flash).
Option 1: Using a Video Hosting Service
One approach you can take to reduce video bandwidth costs is to use a video hosting service like YouTube or the free Microsoft Silverlight Streaming Service . This allows you to use someone else's network to deliver the video content, and avoid having to pay the bandwidth costs yourself.
If you aren't familiar with the Silverlight Streaming service, it allows you to upload up to 10GB of videos and download 5 Terabytes/month of video content (at up to a 1.4 Mbps bit-rate) for free. You can build any custom Silverlight client player application you want to embed the video within it. This means it doesn't require a specific video player look and feel, nor a service logo/watermark to play the video. This allows you to fully integrate the video into your site and use whatever UI you want to host it.
Option 2: Hosting Video on Your Own Servers
Sometimes using a video hosting service doesn't make sense (for example: you want to use custom authentication to grant/deny user's access, you want to play really long video segments, or you want to serve up custom ads in your videos). Instead you might want to serve the video up from your own servers and have complete control over it.
There are typically two options you can use to deliver the video from your servers: using a streaming approach or a progressive video download approach:
Streaming Server Scenario
In a streaming scenario a client (like Silverlight, Windows Media Player, Flash or Real Networks) connects to a streaming server. The streaming server then sends down the video stream to watch, and typically enables a user to dynamically skip ahead/behind, pause or stop the video stream. When the user closes the browser or navigates away from the page the video stream automatically stops transmitting.
Windows Media Services (WMS) is a free streaming server download available for Windows, and can stream video to both Windows Media Player and cross-platform Silverlight browser clients. It is generally regarded as the most server scalable and cost effective way to enable video streaming on the web, and handles both on-demand file streaming scenarios (for example: streaming a .wmv file) as well as live stream scenarios (for example: a sporting event like the Olympics that is happening live in real time).
Windows Media Services can be used on any version of Windows Server - including the new Windows Server 2008 Web Server edition (which only costs $469, enables up to 4 processors and 32GB of RAM, and supports IIS, ASP.NET, SharePoint, and Windows Media Services).
Progressive Download Scenario
In a progressive download scenario a client (like Flash or Silverlight) downloads a video directly off of a web-server, and begins playing it once enough video is downloaded for it to play smoothly.
The benefit of using a progressive download approach is that it is super easy to setup on a web-server. Just copy/ftp a video up to a web-server, obtain a URL to it, and you can wire it up to a video client player. It doesn't require any custom web-server configurat | Go |
| March 14th Links: ASP.NET, ASP.NET AJAX, ASP.NET MVC and .NET ... I'm slowly recovering from keynoting at MIX last week, and have been digging my way out of backlogged email the last few days. I'm going to try and finish catching up on blog comments this weekend - apologies for the delay in getting back to some of your questions. To kick-start my blogging again I thought I'd post a new link-listing series . Today's post is mostly focused on ASP.NET and web related links. I'm going to be doing more Silverlight and WPF posts soon. ASP.NET Tag Cloud Filters with ASP.NET 3.5's LinqDataSource and ListView Controls : Matt Berseth has a cool post that shows off using LINQ to SQL and ASP.NET 3.5 to build a tag-cloud navigation UI. Five New ASP.NET Security Tutorials Now Available : Scott Mitchell continues his great ASP.NET security tutorials . These 5 new ones (all in both VB and C#) cover using the ASP.NET membership system. Building a Vista Style Folder Browser with ASP.NET 3.5 and a Custom Hierarchical DataSource Control: Matt Berseth continues his great posts with a nice one that shows how to build a custom HierarchicalDataSourceControl to implement file browsing functionality using ASP.NET. ASP.NET AJAX New ASP.NET AJAX Control Toolkit Release: David Anson blogs about a new ASP.NET AJAX Control Toolkit release that the team made right before MIX. This release includes a number of patches (including a bunch from the community) with bug fixes and improvements in a bunch of areas. LinkedIn Style Theme for the ASP.NET AJAX Tab Container Control: Matt Berseth posts some cool new themes you can use with the ASP.NET AJAX Control Toolkit's tab control. ASP.NET AJAX In-Depth: Object Inheritance : Stephen Walther, author of the recently published ASP.NET 3.5 Unleashed book , posts an incredibly in-depth article about how object inheritance is handled with ASP.NET AJAX. ASP.NET AJAX In-Depth: Creating JavaScript Properties: Stephen Walther continues his series with an in-depth article discussing how JavaScript Properties are handled with ASP.NET AJAX. ASP.NET AJAX In-Depth: Application Events : Yes another Stephen Walther article discussing how application events are handled with ASP.NET AJAX. ASP.NET AJAX Localization Slides and Code: Joel Rumerman has a nice post with samples + slides about how the localization features in ASP.NET AJAX work. JScript Intellisense: working with Ext JS : The VS web tools team enabled JQuery intellisense last month with the VS 2008 Web Development hot fix . In this more recent post they talk about enabling intellisense support for Ext JS (another popular JavaScript framework). VS 2008 Intellisense support for Prototype is coming in the next few weeks. JavaScript Intellisense for the Virtual Earth Map Control: Marc Schweigert is driving a project to add great VS 2008 JavaScript intellisense support for the Virtual Earth Map Control. Check out his video and visit his codeplex project to learn more. ASP.NET MVC ASP.NET MVC Preview 2: Last week at MIX the ASP.NET team shipped a second preview release of the ASP.NET MVC framework. This release has a number of improvements in it (see my earlier MVC roadmap post that covers some of them). Watch the Scott Hanselman videos on the http://www.asp.net/mvc page, as well as the quickstart samples to learn more. Thoughts on ASP.NET MVC Preview 2 and Beyond : Phil Haack from the ASP.NET team has a great post where he talks about the ASP.NET MVC Preview 2 release, as well as some of the features and work that will show up in the next preview drop. One of the major focuses in Preview 3 will be improvements to the testing workflow of controllers. Cheesy Northwind Sample Code: Scott Hanselman has posted a sample application that shows building a simple data driven application using the ASP.NET MVC Framework and the Northwind sample database. Securing Your Controller Actions : Rob Conery shows how to use the new ASP.NET MVC ActionFilterAttribute feature to apply declarative secu | Go |
| My Presentations in Arizona this Tuesday ... Update: You can now download the slides + demos I used during my talks. Click here for the Silverlight Talk . Click here for the MVC Talk .
This week I'm visiting Scottsdale Arizona and will be presenting at a free user group event during the day. I'm presenting two sessions myself:
1) Developing Applications using Silverlight 2 : This will be a drill-down into the new Silverlight 2 Beta1 release, and how you can build applications with it using VS 2008 and Expression Blend. You'll leave this session with a good understanding of the basics of Silverlight programming and how to start building applications with it.
2) Developing Applications using ASP.NET MVC : This session will be a drill-down into the new ASP.NET Model-View-Controller framework option (which last week was updated . You'll leave this session with a good understanding of what it is, how it works, and how to start building ASP.NET web applications with it.
In addition to my sessions above, there will also be great sessions at the event from Microsoft employees on "Consuming Web Services with Microsoft Silverlight", "Encoding Video for Microsoft Silverlight", and "Serving Applications with Microsoft Silverlight Streaming".
You can sign up and attend the sessions for free. Click here for more details on the events, and click here to register online to attend.
Hope to see some of you there,
Scott | Go |
| First Look at Using Expression Blend with Silverlight 2 ... Last week I did a First Look at Silverlight 2 post that talked about the upcoming Silverlight 2 Beta1 release. In the post I linked to some end-to-end tutorials I've written that walk through some of the fundamental programming concepts behind Silverlight and WPF, and demonstrate how to use them to build a "Digg Search Client" application using Silverlight: Part 1: Creating "Hello World" with Silverlight 2 and VS 2008 Part 2: Using Layout Management Part 3: Using Networking to Retrieve Data and Populate a DataGrid Part 4: Using Style Elements to Better Encapsulate Look and Feel Part 5: Using the ListBox and DataBinding to Display List Data Part 6: Using User Controls to Implement Master/Details Scenarios Part 7: Using Templates to Customize Control Look and Feel Part 8: Creating a Digg Desktop Version of our Application using WPF In this first set of Silverlight tutorials I didn't use a visual design tool to build the UI, and instead focused on showing the underlying XAML UI markup (which I think helps to explain the core programming concepts better). Now that we've finished covering the basics - let's explore some of the tools we can use to be even more productive. Expression Blend Support for Silverlight In addition to releasing the upcoming Beta1 of Silverlight 2, we are also going to ship Visual Studio 2008 and Expression Studio tool support for targeting it. These tools will offer a ton of power for building RIA solutions, and are designed to enable developers and designers to easily work on projects together. In today's post I'm going to introduce some of the features in the upcoming Expression Blend 2.5 March preview. After demonstrating some of the basics of how Blend works, we are going to use it to build a cross-platform, cross-browser Silverlight IM chat client: The above screen-shot shows what the application looks like at runtime on a Mac. Below is a screen-shot of what it looks like at design-time within Expression Blend: We'll use Expression Blend to graphically construct all of the UI for the application, as well as use it to cleanly data-bind the UI to .NET classes that represent our chat session and chat messages. All of the controls we'll use to build the chat application are built into Beta1 of Silverlight 2. Disclaimer: I am not a designer (nor am I cool) Let me say up front that I am a developer and not a designer. I'm also not very cool. While I understand the techniques to create UI, I sometimes choose bad colors and fonts when putting it together (only after I did all the screen-shots for this post did a co-worker helpfully point out that there is actually a site dedicated to banning some of the fonts and colors I used . Ouch). For those of you with artistic skill out there - please be gentle with me and focus your attention on the features and techniques I demonstrate below, rather than on the font and color choices I use. :-) Getting Started: Creating a new Silverlight 2 Project Expression Blend and Visual Studio 2008 share the same solution/project file format, which means that you can create a new Silverlight project in VS 2008 and then open it in Expression Blend, or you can create a new Silverlight project in Expression Blend and open it in VS. You can also have both Expression Blend and VS 2008 open and editing the same project as the same time. Since in my previous Silverlight tutorial series I already showed how to create a new Silverlight project using VS 2008, let's use this post to show how to create a new Silverlight application using Expression Blend. To do this, simply choose File->New Project in Expression Blend, select the "Silverlight 2 Application" icon, and click ok: This will create a new (VS-compatible) solution file and Silverlight application project: Blend includes a full WYSIWYG designer for Silverlight 2 applications. When opening Silverlight pages and controls you can switch the design-surface to be in design vie | Go |
| First Look at Silverlight 2 ... Last September we shipped Silverlight 1.0 for Mac and Windows , and announced our plans to deliver Silverlight on Linux. Silverlight 1.0 focused on enabling rich media scenarios in a browser, and supports a JavaScript/AJAX programming model.
We are shortly going to release the first public beta of Silverlight 2, which will be a major update of Silverlight that focuses on enabling Rich Internet Application (RIA) development. This is the first of several blog posts I'll be doing over the weeks and months ahead that talk in more depth about it.
Cross Platform / Cross Browser .NET Development
Silverlight 2 includes a cross-platform, cross-browser version of the .NET Framework, and enables a rich .NET development platform that runs in the browser. Developers can write Silverlight applications using any .NET language (including VB, C#, JavaScript, IronPython and IronRuby). We will ship Visual Studio 2008 and Expression Studio tool support that enables great developer / designer workflow and integration when building Silverlight applications.
This upcoming Beta1 release of Silverlight 2 provides a rich set of features for RIA application development. These include:
WPF UI Framework : Silverlight 2 includes a rich WPF-based UI framework that makes building rich Web applications much easier. In includes a powerful graphics and animation engine, as well as rich support for higher-level UI capabilities like controls, layout management, data-binding, styles, and template skinning. The WPF UI Framework in Silverlight is a compatible subset of the WPF UI Framework features in the full .NET Framework, and enables developers to re-use skills, controls, code and content to build both rich cross browser web applications, as well as rich desktop Windows applications.
Rich Controls : Silverlight 2 includes a rich set of built-in controls that developers and designers can use to quickly build applications. This upcoming Beta1 release includes core form controls (TextBox, CheckBox, RadioButton, etc), built-in layout management panels (StackPanel, Grid, Panel, etc), common functionality controls (Slider, ScrollViewer, Calendar, DatePicker, etc), and data manipulation controls (DataGrid, ListBox, etc). The built-in controls support a rich control templating model, which enables developers and designers to collaborate together to build highly polished solutions.
Rich Networking Support : Silverlight 2 includes rich networking support. It includes out of the box support for calling REST, WS*/SOAP, POX, RSS, and standard HTTP services. It supports cross domain network access (enabling Silverlight clients to directly access resources and data from resources on the web). Beta1 also includes built-in sockets networking support.
Rich Base Class Library : Silverlight 2 includes a rich .NET base class library of functionality (collections, IO, generics, threading, globalization, XML, local storage, etc). It includes rich APIs that enable HTML DOM/JavaScript integration with .NET code. It also includes LINQ and LINQ to XML library support (enabling easy transformation and querying of data), as well as local data caching and storage support. The .NET APIs in Silverlight are a compatible subset of the full .NET Framework.
Silverlight 2 does not require the .NET Framework to be installed on a computer in order to run. The Silverlight setup download includes everything necessary to enable all the above features (and more we'll be talking about shortly) on a vanilla Mac OSX or Windows machine.
The Beta1 release of Silverlight 2 is 4.3MB in size, and takes 4-10 seconds to install on a machine that doesn't already have it. Once Silverlight 2 is installed you can browse the Web and automatically run rich Silverlight applications within your browser of choice (IE, FireFox, Safari, etc).
Silverlight 2 Tutorials: Building A Simple Digg Client
To help people come up to speed with Silverlight 2, I wrote a Silverlight application and put to | Go |
| .NET 3.5 Client Product Roadmap ... A few months ago I did a .NET Web Product Roadmap blog post where I outlined some of the product plans we have to build on top of the web development features we’ve shipped with Visual Studio 2008 and .NET 3.5. Over the next few months we will also be releasing a number of enhancements specific to client development as well. We have put a lot of effort into addressing some of the biggest areas of customer feedback, while also trying to really push the envelope on the capabilities developers have when building Windows applications. All of these improvements build on top of VS 2008 and .NET 3.5, and will make .NET client development even better going forward. Below is a roadmap of some of the upcoming releases we have planned for the months ahead: Improved .NET Framework Setup for Client Applications One of the biggest asks we’ve had over the years from customers and ISVs building client applications is to make the setup and installation of the .NET Framework easier and faster. This summer we are going to ship a new setup framework for .NET that makes it easier to build optimized setup packages for client applications. This setup framework can be integrated with existing installation frameworks (for example: products like InstallShield), and enables a smaller and faster end-user setup experience of the .NET Framework. Windows Forms and WPF client applications will be able to use this setup framework to cleanly “bootstrap” getting the .NET Framework installed onto machines. The setup “bootstrap” utility will support automatically downloading the minimal set of .NET Framework packages needed to enable .NET 3.5 client applications on a machine. For example, if a user already has .NET 2.0 installed on their machine, setup will be smart enough to automatically download only the upgrade patches necessary to update .NET 2.0 to 3.5 (and not have to re-download the components already provided by .NET 2.0). This will significantly shrink the payload size of client setup programs, and speed up the installation experience. We’ll also be delivering improvements that enable a more integrated application install experience for both MSI and ClickOnce based solutions, and support a more consumer friendly user experience that is easy to build. Improved Working Set and Startup Improvements for .NET Client Applications One of the other common asks we receive is to enable .NET client applications to launch faster in “cold startup” scenarios. “Cold startup” scenarios occur when no other .NET client applications are running (or have recently run) on a machine, and require the OS to load lots of pages (code, static data, registry, etc) from disk. If you are loading a large .NET client application or library, or are using a slow disk, these cold startup scenarios can require many seconds for your application to start. This summer we are going to ship a servicing update to the CLR that makes some significant internal optimizations in how we optimize our data structures to cut down on disk IO and improve memory layout when loading and running applications. Among many other benefits, this work will significantly improve the working set and cold startup performance of .NET 2.0, 3.0 and 3.5 applications and will dramatically improve end-user experiences with .NET-based client applications. Depending on the size of the application, we expect .NET applications to realize a cold startup performance improvement of between 25-40%. Applications do not need to change any code, nor be recompiled, in order to take advantage of these improvements so the benefits are automatic. WPF Performance Improvements This summer we are also planning to release a servicing update to WPF that includes a bunch of performance optimizations that improve its text, graphics, media and data stack. These include: - Moving the DropShadow and Blur bitmap effects, which are currently software rendered, to be hardware acc | Go |
| Feb 17th Links: ASP.NET, ASP.NET AJAX, Visual Studio, .NET ... Here is the latest in my link-listing series . Also check out my ASP.NET Tips, Tricks and Tutorials page for links to popular articles I've done myself in the past. ASP.NET Top 10 Best Practices for Production ASP.NET Applications : Kyle has a nice post that summarizes a number of good best practices to follow when deploying your ASP.NET applications into production. Paging Through Data with the ASP.NET 3.5 ListView and DataPager Controls : Scott Mitchell continues his excellent series on the new ASP.NET 3.5 data control features. In this latest article he shows how to page using the ListView and DataPager controls. ASP.NET AJAX How to install and use the ASP.NET AJAX Control Toolkit in VS : Nannette Thacker has a nice post that details step-by-step how to install and use the ASP.NET AJAX Control Toolkit controls within Visual Studio or Visual Web Developer. JavaScript Stack Traces in ASP.NET AJAX and JavaScript Error Publishing using ASP.NET AJAX : Joel Rumerman has put together two nice posts that detail some god ways to capture JavaScript stack trace information, as well as to report JavaScript errors using ASP.NET AJAX. ASP.NET AJAX History Tutorials : Jonathan Carter has published a good series of tutorials that demonstrate how to use the new ASP.NET AJAX History support that we'll be shipping later this year (it is currently available in the ASP.NET Extensions CTP download). This enables you to add forward/back button navigation support within AJAX applications. Using JQuery with VS 2008 JavaScript Intellisense : One of the improvements we shipped in our recent VS 2008 Hotfix Roll-Up last week was to address issues with JavaScript intellisense support for JQuery (another popular AJAX framework). Brennan Stehling, James Hart, and Lance Fisher have done blog posts recently that discuss how to enable even richer JQuery intellisense inside VS 2008 using intellisense-friendly JQuery libraries that are referenced while coding (and then swapped out for the real library at runtime). You can read their blog posts about how this works here and here and here . ASP.NET MVC Tip: Submitting an AJAX Form with JQuery : While on the subject of JQuery, I thought I'd link to a post in Mike Bosch's ASP.NET MVC series that shows how you can integrate JQuery in the browser on the client with the ASP.NET MVC framework on the server. Visual Studio Visual Studio Programmer Themes Gallery: Visual Studio enables you to customize the color settings of the text editor and IDE, as well as to export and import the settings (use the Tools->Import and Export Settings menu to do this). Scott Hanselman has a great post that provides previews of a bunch of cool pre-built themes that people have published that you can download and use for free. Did you know: the Solution Explorer Supports Type-Ahead Selection : Sara Ford has another nice post in her series on Visual Studio tips and tricks. This post talks about a shortcut you can use to quickly select files in the solution explorer. Code Profiler Analysis in VS 2008 : Maarten Balliauw has a nice post that describes how to use the code profiling features in the Developer edition of Visual Studio Team System to analyze code performance. Visual Studio Team System 2008 Database Edition Power Tools : Greg Duncan posts about the new power tools download that has been released by Microsoft and which delivers a bunch of cool new database development features for the Database editions of Visual Studio Team System. Japanese Release of VS 2008 Web Deployment Projects : Late last month I announced the release of the VS 2008 Web Deployment Project support. This past week the team also released a localized Japanese version of it. Note: you can read a Japanese translated version of my blog here (thanks Chica!). .NET LINQ to JSON , LINQ to SharePoint , LINQ to Active Directory , LINQ to TerraServer , LINQ to FlickR : Just a few of the new LINQ providers now available | Go |
| ASP.NET MVC Framework Road-Map Update ... This past December we released the first preview of a new ASP.NET MVC Framework as part of the ASP.NET 3.5 Extensions CTP Release . I also wrote a number of blog posts that provide more detail on what the ASP.NET MVC framework is and how you can optionally use it: Introducing the ASP.NET MVC Framework ASP.NET MVC Tutorial (Part 1) ASP.NET MVC Tutorial (Part 2: Url Routing) ASP.NET MVC Tutorial (Part 3: Passing ViewData from Controllers to Views) ASP.NET MVC Tutorial (Part 4: Handling Form Edit and Post Scenarios) We've had great feedback on the framework since then, and had a ton of downloads and excitement around it. One of the common questions people have asked me recently is "when will a new build be released and what will be in it?". The below post provides a few updates on what the ASP.NET MVC feature team has been working on, and some of the new features that will be available soon. I'm going to do a separate blog post in the future that will cover the new ASP.NET Dynamic Data and ASP.NET AJAX feature work that is progressing along nicely as well. All of these features (ASP.NET MVC, ASP.NET Dynamic Data, and the new ASP.NET AJAX improvements) will ship later this year and work with VS 2008 and .NET 3.5. Upcoming ASP.NET MVC MIX Preview Release We are planning to release the next public preview of ASP.NET MVC at the MIX 08 conference in a few weeks. This build will be available for anyone on the web to download (you do not need to attend MIX to get it). We have incorporated a lot of early adopter feedback into this release. Below are some of the improvements that will appear with this next preview release: 1) The ASP.NET MVC Framework can be deployed in the \bin directory of an app and work in partial trust The first ASP.NET MVC preview release required a setup program to be run on machines in order for the System.Web.Mvc.dll assembly to be registered in the machine's GAC (global assembly cache). Starting with this upcoming preview release we will enable applications to instead directly reference the System.Web.Mvc.dll assembly from the application's \bin directory. This means that no setup programs need to be run on a sever to use the ASP.NET MVC Framework - you can instead just copy your application onto a remote ASP.NET server and have it run (no registration or extra configuration steps required). We are also doing work to enable the ASP.NET MVC framework to run in "partial/medium trust" hosting scenarios. This will enable you to use it with low-cost shared hosting accounts - without requiring the hosting provider to-do anything to enable it (just FTP your application up and and it will be good to run - they don't need to install anything). 2) Significantly enhanced routing features and infrastructure One of the most powerful features of the ASP.NET MVC framework is its URL routing engine (I covered some of these features here ). This upcoming ASP.NET MVC preview release contains even more URL routing features and enhancements. You can now use named routes (enabling explicit referencing of route rules), use flexible routing wildcard rules (enabling custom CMS based urls), and derive and declare custom route rules (enabling scenarios like REST resources mappings, etc). We have also factored out the URL routing infrastructure from the rest of the MVC framework with this preview, which enables us to use it for other non-MVC features in ASP.NET (including ASP.NET Dynamic Data and ASP.NET Web Forms). 3) Improved VS 2008 Tool Support The first ASP.NET MVC preview had only minimal VS 2008 support (basically just simple project template support). This upcoming ASP.NET MVC preview release will ship with improved VS 2008 integration. This includes better project item templates, automatic project default settings, etc. We are also adding a built-in "Test Framework" wizard that will automatically run when you create a new ASP.NET MVC Project via the File->New Pr | Go |
| VS 2008 Web Development Hot-Fix Roll-Up Available ... One of the things we are trying to do with VS 2008 is to more frequently release public patches that roll-up bug-fixes of commonly reported problems. Today we are shipping a hot-fix roll-up that addresses several issues that we've seen reported with VS 2008 and Visual Web Developer Express 2008 web scenarios. Hot Fix Details You can download this hot-fix roll-up for free here (it is a 2.6MB download). Below is a list of the issues it fixes: HTML Source view performance Source editor freezes for a few seconds when typing in a page with a custom control that has more than two levels of sub-properties. “View Code” right-click context menu command takes a long time to appear with web application projects. Visual Studio has very slow behavior when opening large HTML documents. Visual Studio has responsiveness issues when working with big HTML files with certain markup. The Tab/Shift-Tab (Indent/Un-indent) operation is slow with large HTML selections. Design view performance Slow typing in design view with certain page markup configurations. HTML editing Quotes are not inserted after Class or CssClass attribute even when the option is enabled. Visual Studio crashes when ServiceReference element points back to the current web page. JavaScript editing When opening a JavaScript file, colorization of the client script is sometimes delayed several seconds. JavaScript IntelliSense does not work if an empty string property is encountered before the current line of editing. JavaScript IntelliSense does not work when jQuery is used. Web Site build performance Build is very slow when Bin folder contains large number of assemblies and .refresh files with web-site projects. Installation Notes For more information on how to download and install the above patch, please read this blog post here . In particular, if you are using Windows Vista with UAC enabled, make sure to extract the patch to a directory other than "c:\" (otherwise you'll see an access denied error). To verify that this hot-fix patch successfully installed, launch VS 2008 and select the Help->About menu item. Make sure that there is an entry that says ‘Hotfix for Microsoft Visual Studio Team System 2008 Team Suite – ENU (KB946581)’. If you ever want to remove the patch, go to Control Panel -> Add/Remove Programs and select “Hotfix for Microsoft Visual Studio 2008 – KB946581” under Microsoft Visual Studio 2008 (or Visual Web Developer Express 2008) and click “Remove". Summary Obviously it goes without saying that we would have liked to have shipped without any bugs. Hopefully this hot-fix enables you to quickly solve them if you are encountering them. Thank you to those who helped us identify the causes of these issues, as well as to the group of customers who have helped us verify the above fixes the last few weeks. Note: If you do encounter issues with VS 2008 features for web development in the future, I recommend always asking for help in the VS 2008 Forum on www.asp.net . The VS Web Tools team actively monitors this forum and can provide help. Hope this helps, Scott | Go |
| Feb 6th Links: ASP.NET, ASP.NET AJAX, Visual Studio, .NET, WPF ... Here is the latest in my link-listing series . Also check out my ASP.NET Tips, Tricks and Tutorials page for links to popular articles I've done myself in the past. ASP.NET ASP.NET Security Tutorial Series : Scott Mitchell (who wrote the excellent Data Access Tutorial Series for us last year), has recently begun a new free tutorial series focused on ASP.NET Security. Today we published the first three article in the series on the www.asp.net site: ASP.NET Security Basics , Overview of Forms Authentication , and Forms Authentication Configuration and Advanced Topics . For even more ASP.NET Security Information, please check out the security tutorials I've also done on my ASP.NET Tips, Tricks and Tutorials page . 10 ASP.NET Performance and Scalability Secrets : Omar Al Zabir, the CTO and co-founder of www.pageflakes.com (a Web 2.0 portal site built with ASP.NET), has written another in his excellent series of articles on ASP.NET and ASP.NET AJAX. This article discusses tips and tricks to maximize ASP.NET performance and scalability. To learn even more about how to build great sites using ASP.NET and ASP.NET AJAX, make sure to read Omar's excellent new Building a Web 2.0 Portal with ASP.NET 3.5 book. .NET Debugging Demos Lab : Tess Ferrandez, who is an ASP.NET escalation engineer for Microsoft support and who also posts incredible articles on the art of debugging production ASP.NET applications, has started a new tutorial series that provides a sample "buggy" application and a series of questions/problems you can work through to learn how to debug problem applications in production environments. 4 Alternative View Engines for ASP.NET MVC : The open source MvcContrib project has been adding lots of cool goodness on top of the ASP.NET MVC Framework. Jeffrey Palermo posts about 4 alternative view rendering engines now in the project that you can use if you don't want to use the default .aspx based view engine. BTW - I'll be doing a new post on ASP.NET MVC within the next week talking about some of the cool new features coming soon with the next refresh. ASP.NET AJAX Boost ASP.NET Performance with Deferred Content Loading : Dave Ward continues his great articles on ASP.NET AJAX. This article talks about how you can improve the perceived load-time of a page by using an AJAX callback to retrieve HTML content once the page loads on the client. This approach is similar to the one I wrote about in my tip/trick post here . Build Yahoo UI Style Glowing Buttons with the ASP.NET AJAX Control Toolkit GlowButtonExtender Control: Matt Berseth continues his excellent series on using ASP.NET AJAX. In this post he discusses how to create cool glowing button effects. Visual Studio Resolving Namespaces and Removing Unused Using Statements : David Hayden has a nice article that discusses a few Visual Studio code editing features that developers often overlook. Visual Studio 2008 Product Comparison : Several people have sent me email in the past asking for a page that describes the differences between the various Visual Studio 2008 editions (Standard, Professional, Visual Studio Team System, etc). This link is useful to bookmark if you want to learn more about this. Did you know...You can Shift+ESC to close a tool window: Sara Ford continues her excellent "Did you know..." VS 2008 tips and tricks series. I confess I didn't know this one. One productivity tip I always recommend is to really learn the keyboard shortcuts of your development tool environment well - since using them over time can yield significant productivity savings. Click here to download a VB 2008 key bindings poster, or click here to download the C# 2008 key bindings poster equivalent. Print them out and put them under your pillow to absorb them while you sleep. .NET The Power of Yield : Joshua Flanagan has a nice article on one of the coolest, yet underused, feature of C# in .NET 2.0 | Go |
| MIX08 ... MIX is a Microsoft web development conference we hold in Las Vegas each year. MIX tends to be a pretty fun event, both because it covers cutting edge content (we used MIX07 to announce our Silverlight plans), and also because it tends to attract a really diverse set of attendees (including both those who use Microsoft technology today, and a large % of attendees who don't). The conference structure includes a healthy blend of sessions and interactive panels, and the layout and organization is designed to facilitate great conversations. This year's MIX is being held March 5th-7th in Las Vegas. Ray Ozzie and I are both giving keynotes the first day of the event, and Steve Ballmer and Guy Kawasaki will be doing a keynote the second day of the event. The conference (and especially my keynote) is going to cover a lot of new web technology. Attendees will be able to attend sessions covering: IE 8 IIS 7.0 ASP.NET (including ASP.NET 3.5, ASP.NET AJAX, ASP.NET MVC, and ASP.NET Dynamic Data) VS 2008 and Expression Studio WPF Silverlight 2 And much more.... Channel 9 recently did an interview with me where I talked about some of these new technologies. In Part 1 of the interview I talked about IIS7, and in Part 2 of the interview I talked about ASP.NET, WPF and Silverlight 2. Register Soon Or You'll Miss Your Chance MIX is held at a smaller venue then some of our larger events like TechEd and PDC. This gives the conference a more intimate feel (which is fun). It also means that it sells out each year, and once it is sold out it is really sold out. Last year I received about 50 emails from people begging for tickets after it was full, and many people even flew to the event hoping to somehow be let in at the door (only to be unfortunately told they couldn't get in). Unfortunately because of size constraints (and fire marshal restrictions) once it is sold out there really are no more tickets to be had. Even my own team members get turned away if they haven't registered in time. This year's registration is filling up faster than any of the previous MIX conferences. If you want to attend I highly recommend registering really soon to ensure you can go. You can learn more about the event and register online here . Hope to see some of you there - it is going to be fun.... Scott | Go |
| ASP.net.com Community Links |
| Client Application Services: Getting Started ... Client Application Services simplifies the access to ASP.NET Application Services and thus helps in managing the user information, authentication, and authorization at a common place for both Web and Windows-based applications. | Go |
| Building a Simple Blog Engine with ASP.NET MVC and LINQ - Part 3 ... In the third part of this series, Keyvan talks about the data model in his simple blogging engine. He shows some concepts related to the LINQ side of the data model to retrieve data for the blogging engine in controllers and pass them to views with the help of screenshots and source code. | Go |
| Unit Testing ASP.NET Pages Using WatiN ... Unit testing is an integral part of the application design. Unit testing is applied at different levels of the application. In this article we will focus on the User Interface level unit testing. We will use WatiN to test our ASP.NET application. | Go |
| Supporting Complex Types in Property Window ... Whenever you set any property of a control in the property window, the property window needs to save this property value in the .aspx file. This process is known as code serialization. For properties that are of simple types (such as integer and string) this code serialization happens automatically. However, when property data types are user defined complex types then you need to do that work yourself. This is done via what is called as Type Converters. This article is going to examine what type converters are and how to create one for your custom control. | Go |
| Adding Multiple Rows in the GridView Control ... A while back an article was published on www.gridviewguy.com which explained how to add a single row at the bottom of the GridView control. You can read the article using this link. Many readers were interested in the idea of adding multiple rows to the GridView. This article explains how to add multiple rows to the GridView control. | Go |
| Building a Volta Control : A Flickr Widget ... This article illustrates how to create a Volta control around Flickr, the popular image hosting service. | Go |
| Extending the GridView to Include Sort Arrows ... While the GridView supports built-in, bi-directional sorting, it does not provide any visual feedback as to what column the grid is sorted by. This article looks at how to add an up or down arrow image to the header of the column the GridView is sorted by. | Go |
| How to open popup windows in IE/Firefox and return values using ASP.NET and Javascript ... With the forums flooded with questions of opening a popup window, passing values to the popup window and then return values back to the parent page using both Internet Explorer and Firefox, I decided to take a plunge into the subject and experiment with an easy implementation. This article explains how to transfer values between the Parent page and a Pop-up window. The code has been tested against IE7 and Firefox. | Go |
| Creating Client And Server-Side Form Validation Using The Validator Toolkit For ASP.NET MVC ... This article describes how to validate a HTML form on client and server-side in conjunction with the jQuery JavaScript library. | Go |
| Extending Base Type Functionality with Extension Methods ... Extension methods allow a developer to tack on her own methods to an existing class in the .NET Framework. For example, imagine that our developer created a method named StripHtml, that strips HTML elements from a string using a regular expression. By associating this method with the System.String class, it could be called as if it was one of the System.String class's built-in methods | Go |
| CodeProject.com ASP Links |
| XML on a Chip ... Discuss the technical considerations of porting XML processing to custom chips | Go |
| AxiomaticTokenizer ... Financial security with one-time tokens | Go |
| How to Create TreeView Type GridView ... How to Create TreeView Type GridView | Go |
| Zeta Resource Editor ... A small utility application to edit string resources inside multiple resource files in parallel. | Go |
| Extending Cuyahoga FullText Indexing (Lucene.NET) ... In this article we will extend classes in Cuyahoga.Core.Search namespace in order to provide more generic full text indexing service | Go |
| ASProxy: Surf in the web invisibly using ASP.NET power ... A powerfull web proxy that able you pass through the blocked web pages. | Go |
| Event Calendar [ ASP.NET 2.0 / C# ] ... Basic Calendar Control of ASP.NET 2.0 can be extended to cater one of most frequent requirement of tracking events, project milestones, history, schedule etc. | Go |
| Saving DB access ... A CACHING technique for data that changes in a strict cycle. | Go |
| Javascript to show Session timeout counter ... To display the remaining minutes as a counter for a Session to timeout on the webpage | Go |
| Index XML Documents with VTD-XML ... Introduce a simple, efficient, human-readable XML index called VTD+XML | Go |
| Extending DataPager: Creating a google analytics data pager ... The GooglePagerField webcontrol extends the DataPager webcontrol to create a google analytics pager looks like. | Go |
| A templated PleaseWait Button, introduction to template Control ... The purpose of this article is to present the construction of a templated control, working as a PleaseWait button | Go |
| SimpleZip ... Generate Zip archives without third-party support | Go |
| ASP.NET Internals: Request Architecture ... Explains in depth the ASP.NET request architecture | Go |
| DotNetSlackers.com Links |
| Introducing ComponentArt Upload ... ComponentArt Web.UI 2008.1 includes one new addition to the
library of controls: Upload. ComponentArt Upload is a file upload control with
all the high-end AJAX
and client-centric functionality one should expect from a Web.UI control.
The control comes with a custom server-side HTTP module for
optimally processing the file upload, and an HTTP handler which provides upload
progress information and otherwise enables communication between the module and
the control on the client.
On... Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here . | Go |
| Nesting the DropDownList to Gridview in ASP.NET 2.0 to update ... Nesting the DropDownList to Gridview in ASP.NET 2.0 to update a column... Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here . | Go |
| Managing FTP Transfers from an ASP.NET Web Page ... While most of us are no strangers to FTP, performing file transfers from a web page is not that common of a requirement. Come to find out, .NET handles it quite well. The trick is keeping it simple.Visit our new .NET 2.0 section!... Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here . | Go |
| Personal Goal -- Do more ScreenCasts ... Today, I ran across the Developer Express ASP.NET blog, where they have several screen casts about using their grid products with LINQ. I love screen casts. You can really tell a story, and show so much more than you could with just words and pictures. And the best part is, the right screen cast can highlight a feature in just a few minutes. Seeing this makes me a little jealous. We've created so many screen casts and video products for other companies, but like more companies, we've not used our... Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here . | Go |
| FIX: The headers attribute of a cell is rendered incorrectly when the cell is associated with multiple headers in an ASP.NET 2.0 Web application ... 946660 ... FIX: The headers attribute of a cell is rendered incorrectly when the cell is associated with multiple headers in an ASP.NET 2.0 Web applicationThis RSS feed provided by kbAlerz.com.Visit kbAlertz.com to
subscribe. It's 100% free and you'll be able to recieve e-mail or RSS updates for the technologies you pick
from the Microsoft Knowledge Base.... Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here . | Go |
| Testing ASP.NET MVC on DotNetSlackers ... My second article on the ASP.NET MVC is now live on DotNetSlackers. This time the article is about how to test ASP.NET MVC web applications: unit testing, how the ASP.NET MVC framework facilitates testing and how to test Controllers, both with mocking and with the Extract and Overide Call method. Check it out here: ASP.NET MVC Framework Part 2: Testing Any comment is welcome. If you missed the first article, with a introduction to the ASP.NET MVC framework you can read it here: ASP.NET MVC Framework... Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here . | Go |
| ASP.NET MVC: Goodbye SmartBag, Hello ViewDataExtensions ... A while back, I thought up the idea of the SmartBag, which has a very friendly API for working with viewdata objects. With the December CTP, adding objects to ViewData was a bit difficult, but now that the ViewData property is an IDictionary on the Controller base class, getting objects in is very easy. If you like this post, subscribe to my feed at http://feeds.feedburner.com/jeffreypalermo. Consider the following usage [Test]public void ShouldRetrieveSingleObjectByType(){ var bag... Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here . | Go |
| Fixing an ASP.NET 2.0 App after upgrading to 3.5 ... When you first open an ASP.NET 2.0 website in Visual Web Developer / Visual Studio 2008, VS asks you if you want to upgrade the project to 3.5. As some of you who are using Microsoft AJAX and who say YES to upgrade to 3.5 have noticed, when you go to run your newly upgraded application (which worked fine before the upgrade), you get build errors !!! The build error complains that it can't load System.Web.Extensions Version 1.0.61025.0 That's the OLD version of Web.Extensions (AJAX) ... Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here . | Go |
| A templated PleaseWait Button, introduction to template Control ... The purpose of this article is to present the construction of a templated control, working as a PleaseWait button... Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here . | Go |
| Porting Tutorials: ASP.NET and Windows.Forms ... These tutorials are quite popular to help developers that have a Windows.Forms or ASP.NET application port it to Unix. They walk you through the process of bringing your software to Linux, MacOS X or Solaris: Porting ASP.NET Applications Porting Windows.Forms Applications It is also useful to look at the general porting guidelines.... Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here . | Go |
| Compliments for ASP.NET 3.5 For Dummies ... I'm still trying to get www.asp.net to include ASP.NET 3.5 For Dummies in their Starter Books section. Not sure what's going on there. They list other Dummies books, so it can't be an anti-Dummies thing. In the meantime, here are a couple of kind reader...(read more)... Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here . | Go |
| Fixing an ASP.NET 2.0 App after upgrading to 3.5 ... When you first open an ASP.NET 2.0 website in Visual Web Developer / Visual Studio 2008, VS asks you if you want to upgrade the project to 3.5. As some of you who are using Microsoft AJAX and who say YES to upgrade to 3.5 have noticed, when you go to run your newly upgraded application (which worked fine before the upgrade), you get build errors !!! The build error complains that it can't load System.Web.Extensions Version 1.0.61025.0 That's the OLD version of Web.Extensions (AJAX) ... Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here . | Go |
| State of the ASP.NET community ... Dan wrote a great piece on the state of the ASP.NET community and there is quite an interesting discussion happening now.... Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here . | Go |
| AutoFormats: Consistent and Preview ... Our ASP.NET controls now support a common set of visual styles across the entire library. You can now select from the 10 most popular styles. Click the link for a preview image of each style:
Default
Office Blue
Plastic Blue
Glass
Youthful
Office Silver
Office Olive
Red Wine
Black Glass
Soft Orange
Or you can preview these AutoFormats online using the demos. You'll now see a "Select Appearance" option at the... Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here . | Go |
| ASP.NET.com Links |
| C# version of Silverlight Page Turn ... Technorati Tags: Silverlight 2.0 ,C# Page Turn
Here is another piece of our large Silverlight 2.0 application. Before I write anything more, I want to mention Lisa Malenfant. She has been a tremendous help and did all of the mathematical calculations.
Go check it out at
http://igotwebpage.com/Silverlight/csharppageturn/
Good luck
--tolga | Go |
| New Series of Silverlight 2.0 applications ... From now on I am going to release on a regular basis Silverlight 2.0 applications.
I have been working for quite a while now with Silverlight. I have been through some complex stuff I would like to share...Today, I uploaded as simple application. It let's you create a dynamic circle/Halo of TextBlock or Grid items. It will all make more sense when you get there...
Check it out at
http://igotwebpage.com/Silverlight/Halo/
Good Luck...
--Tolga
Technorati Tags: Silverlight 2.0 ,Dynamic Element Creation ,Math and Trigenometry in Silverlight 2.0 ,Dynamic circle ,3d circle | Go |
| Understanding AOP in .NET ... In my previous posts I have talked a bit about Inversion of Control (IoC) containers with respect to Interception and Aspect Oriented Programming (AOP). It's not only important to understand the uses and strategies for implementing your solutions using it, but also how interception and AOP works deep down in .NET. Instead of a long, drawn out post, I think I'll just include some articles and posts that do a very good job of explaining some of the ideas behind it.
Articles and Posts
I think it'd be good if we just start out with some basic MSDN articles and such regarding AOP and interception. Some of them may be older but the concepts will still apply to this day:
7 Approaches for AOP in .NET
Ayende covers a few ways of doing AOP in .NET using existing frameworks
Decouple Components by Injecting Custom Services into Your Object's Interception Chain
Juval Lowy , in the March 2003 MSDN magazine, writes about using contexts for an object's execution scope and intercepting calls to and from that object.
Aspect Oriented Programming (September 2005 Technical article)
Matthew Deiters describes aspect oriented programming and covers joinpoints, pointcuts, advice and mixins with regards to a simple example using VB.NET.
AOP: Apsect Oriented Programming Enables Better Code Encapsulation and Reuse
Dharma Shukla , Simon Fell and Chris Sells write in the March 2002 MSDN Magazine with regards to the history to COM and AOP and then relate how it works in .NET. Rather dated article but the foundations still apply.
AOP using System.Reflection.Emit
Roberto Loreto writes on CodeProject how to intercept method calls of an external type and generating method proxies by using Intermediate Language (IL) injection.
Just Read the Code
There are many AOP frameworks out there in the wild right now for .NET. To understand them pretty well, it's best if you just crack open the code and follow the unit tests. Most of these are no longer active. Let's cover some of the AOP frameworks out there:
PostSharp
NKalore (No longer active)
Gripper LOOM.NET
Rapier LOOM.NET
AOP.NET (No longer active)
Aspect# (No longer active)
AspectDNG
Many containers also implement AOP through the IoC container such as:
Castle Windsor
Puzzle.NET
Spring.NET
S2Container
LinFu
ObjectBuilder2
Conclusion
For those willing and able to go ahead and learn about AOP, it's actually quite interesting. it's also quite a challenge especially when dealing with IL emitting. Go ahead and look at the source code and samples and give some of it a try. Next time we pick up, I'll be talking about AOP in the Enterprise and Spring.NET. Until next time... | Go |
| Apple Sneaking Safari download on QuickTime Users? ... I have QuickTime installed on my PC. I just noticed that Apple is now trying to get users to download Safari using their Apple Software Update software. It's checked by default but as you can see from the photo below, I decided not to install it. It's interesting that they're trying to force it down to user's. | Go |
| Productivity Boost Tool For Developers - ReSharper ... I am using this tools from past few months.
The features that i like:
Orphaned code detection : It colors out the orphaned code (variables, methods) that is not being used for the app. This is very useful in detecting missing code implementation errors.
Coding Assistance: It automatically writes some code for you like the parenthesis, brackets etc
Code Refactoring: i love this feature, This is a very quick way to refactor your code and to generate the new refactored methods. This automatically generates a new method with the required signature.
Unit Testing : You can run, debug your unit tests from the code window, also it supports running of individual test, test suites in a seperate window.
Supports C# and VB.Net code.
Disadvantages:
increases your project load times.
Current release version 3.1 doesnt support VS 2008 features but version 4.0 will support it.
There are much more features to try with the trial version on the site.
Resharper WebSite: http://www.jetbrains.com/resharper/index.html | Go |
| One Bookmarking Service to Rule Them All and in The Widget Bind Them ... I'm sure those of you out there reading this blog also read a lot of
other blogs and have noticed over time the chickletization of blog
pages with little icons for all the different bookmarking services like
Del.icio.us and Digg , and on and on with the ever growing plethora of other services. I was starting to feel that the mojoPortal blog was a little behind the times in this respect. Then I noticed on TechCrunch , the use of the AddThis.com
widget. After looking into the integration I could see that it was
relatively low hanging fruit to implement a .NET control that makes it
easy to add the AddThis button.
Use of the .NET control in markup is like this:
<mp:AddThisButton ID="at1" runat="server"
AccountId=""
ButtonImageUrl="~/Data/SiteImages/addthisbookmarkbutton.gif"
Text="Share This Using Popular Bookmarking Services"
CustomBrand="mojoPortal"
CustomLogoUrl="http://www.mojoportal.com/Data/mojoportal_box_dropshadow.png"
CustomLogoBackgroundColor="e8e8e8"
CustomOptions=""
UrlToShare=""
TitleOfUrlToShare=""
/>
If you leave the UrlToShare and TitleofUrlToShare blank it
automatically uses the current page which makes it easy to add it to
the layout.master file of your mojoPortal skin so it appears on every
page.
In the blog we databind those properties to the title and url of the blog post.
If the account id is not set the control doesn't render.
Now we can just let AddThis.com keep track of the emerging services
and add them for us instead of having to add a new chicklet every time
some cool new service appears.
At the time of this post, this feature is only available from the mojoPortal source code repository , but it will be in the next release coming soon.
You can see the full source code for the control below, in case you want to use it in your own projects. By inheriting from the Hyperlink the implementation was very easy to do. Just wiring up a little javascript and encapsulating the customizable attributes into properties. using System; using System.Collections.Generic; using System.Configuration; using System.Globalization; using System.Text; using System.Web.UI; using System.Web.UI.WebControls; namespace mojoPortal.Web.Controls { /// <summary> /// Author: Joe Audette /// Created: 2008-03-27 /// Last Modified: 2008-03-27 /// /// The use and distribution terms for this software are covered by the /// Common Public License 1.0 (http://opensource.org/licenses/cpl.php) /// which can be found in the file CPL.TXT at the root of this distribution. /// By using this software in any fashion, you are agreeing to be bound by /// the terms of this license. /// /// You must not remove this notice, or any other, from this software. /// /// /// See http://www.addthis.com /// /// /// /// </summary> public class AddThisButton : HyperLink { #region Private Properties private string accountId = string.Empty; private bool useMouseOverWidget = true; private string customLogoUrl = string.Empty; private string customLogoBackgroundColor = string.Empty; private string customLogoColor = string.Empty; private string customBrand = string.Empty; private string customOptions = string.Empty; private int customOffsetTop = -999; private int customOffsetLeft = -999; private string buttonImageUrl = "~/Data/SiteImages/addthissharebutton.gif"; private string protocol = "http"; private string urlToShare = string.Empty; private string titleOfUrlToShare = string.Empty; #endregion #region Public Properties /// <summary> /// Your addthis.com username. /// If this is not set the control will not render. /// </summary> public string AccountId { get { return accountId; } set { accountId = value; } } /// <summary> /// if true will show widget in the page /// </summary> public bool UseMouseOverWidget { get { return useMouseOverWidget; } set { useMouseOverWidget = value; } } /// <summary> /// The logo to display on the popup window (about 200x | Go |
| CPUSS Beta 1 released! ... Download CPUSS A few new things in this release: Command line report generator Variance and standard deviation methods that take predicate functions as args Repeat runner Html report generator Graphing support Download CPUSS Note: since I added a reference to NPlot in SHFB the XMLDoc's are reported as missing, I am working to resolve this. | Go |
| Blog chat on Wednesday about ASP.NET and Debugging ... This coming Wednesday, April 2nd, Tess and I am going to be co-hosting a chat in our blogs. For this first one, you will be able to ask any questions you may have around ASP.NET and Debugging. We are going to be running the chat at 10:00 AM Read More......(read more ) | Go |
| ASP.NET Tips: Finding the layout of functions and structs for pinvoke ... So when you start working with .NET a lot, you will find out quickly that there are some things that you just can't do in .NET and you will need to drop back down to the Win32 API to do something. When you need to do that, you pinvoke the function Read More......(read more ) | Go |
| patterns and practices WCF Security Guidance Now Available ... This is the first release of prescriptive guidance modules for WCF Security. How Tos Our How Tos give you step by step instructions for performing key tasks: How To - Create and Install Temporary Certificates in WCF for Message Security During Development How To - Create and Install Temporary Certificates in WCF for Transport Security During Development How To - Impersonate the Original Caller in WCF calling from Web Application How To - Impersonate the Original Caller in WCF calling from Windows Forms How To - Use netTcpBinding with Windows Authentication and Transport Security in WCF from Windows Forms How To - Use SQL Role Provider with Username Authentication in WCF from Windows Forms How To - Use SQL Role Provider with Windows Authentication in WCF from Windows Forms How To - Use Username Authentication with the SQL Membership Provider and Message Security in WCF from Windows Forms How To - Use WsHttpBinding with Windows Authentication and Message Security in WCF from Windows Forms How To - Use wsHttpBinding with Windows Authentication and Transport Security in WCF calling from Windows Forms Videos Our videos step you visually through key guidance: Video: How To - Host WCF in a Windows Service Video: How To - Impersonate the Original Caller in WCF calling from a Windows Form Video: How To - Use basicHttpBinding with Client certificate in WCF from Windows Forms Video: How To - Use netTcpBinding with Windows Authentication and Message Security Video: How To - Use SQL Role Provider with Username Authentication in WCF calling from Windows Forms Video: How To - Use WsHttpBinding with Certificate Authentication with Message Security Video: How To - Use WsHttpBinding with Windows Authentication with Message Security About WCF Windows Communication Foundation (WCF) is a service-oriented platform for building and consuming secure, reliable, and transacted services. It unifies the programming models for ASMX, Enterprise services and .NET Remoting. It supports multiple protocols including named pipes, TCP, HTTP, and MSMQ. WCF promotes loose coupling, supports interoperability, and encapsulates the latest web service standards. With WCF, you get flexibility in choosing protocol, message encoding formats, and hosting. For more information, see the MSDN WCF Developer Center . About the Project WCF provides a lot of options and flexibility. The goal of our patterns & practices WCF Security Guidance Project is to find the key combinations of security practices for WCF that work for customers and share them more broadly. At a high-level, you can think of the project in terms of these main buckets: Application Scenarios - These are whiteboard solutions for common end-to-end application scenarios. How Tos - These are step-by-step instructions for performing key end-to-end tasks. Building Codes - These are our sets of rules and practices. This includes Guidelines, Checklists, and Practices at a Glance. Reference - This includes Explained, Cheat Sheets, and Q&A guidance. The plan is to incrementally share our guidance modules on CodePlex as we go, then build a guide, then port the guidance to MSDN once it's baked. VIA : J.D. Meier's Blog | Go |
