| DotNetKicks.com Links |
| Create Date Calendar as User Control ... Create a Ajax enabled web site and create a Date User Control and copy paste the code listed below into the user control page after that drag and drop the on all the report pages that use Start Date and End Date | Go |
| 5 More Tips To Speed Up Windows Vista ... Following my Latest article 7 Tips to Speed Up Windows Vista, here are some more tips I have collected and think will be useful for every one who is using Windows Vista... | Go |
| LINQ to XML ... Working with XML using Microsoft's .NET Framework in version 2.0 and below is a cumbersome task. The API available follows the W3C DOM model and is document-centric. | Go |
| Validation of viewstate MAC failed error ... viewstate error due to a page not loading completely. | Go |
| How Scott Guthrie gets so much work done. ... did you know scott guthrie was a triplet??? | Go |
| Optimizing performance for WordPress ... Taking responsibility of your WordPress site by keeping it up to date to the latest version and managing it's load on the server hosting it is just as important as the content you're writing for it. Security updates, performance improvements and other bug fixes will help keep your site running smoothly, but there are a few other steps you can take to improve it's performance | Go |
| Can ASP.NET be hacked? ... A description of all the ways websites can be hacked. | Go |
| Updatable Marquee ... By Using AJAX Timer and Update Panel we can develop Updatable News Marquee, Latest rows will add automatically to Marquee, like this sample used in Stock Marquee which view last symbols (live). | Go |
| DropDownList with Client Call-Back ... If you want to see the result on your own machine, you can download the above (.zip) file . | Go |
| Extending Cuyahoga FullText Indexing (Lucene.NET) ... Extending Cuyahoga FullText Indexing (Lucene.NET) | Go |
| SQL server 2005 : TOP Clause ... There are few enhancements in the TOP clause, (SQL Server 2005). I have pointed out few, which I would like to share with you all. It's very important to keep ourselves updated with the new features and enhancements, so keep reading when ever you get time. | Go |
| A Neural Network on GPU ... This article describs the implementation of a neural network with CUDA | Go |
| Debugging Http or Web Services Calls from ASP.NET with Fiddler ... If you've tried to trace Http requests to Web Services or WebRequest calls in an ASP.NET application you've probably found although ASP.NET requests show up in tools like Fiddler or Charles, but the Web Service or WebRequest/WebClient calls do not. You can make this work however by modifying the proxy settings in web.config explicitly. | Go |
| BlogEngine.NET Outline Extension ... This post introduces a BlogEngine 1.3 extension that automatically generates a Table Of Contents based on h1-h6 heading tags that are found in the body of posts and pages. The TOC is going to be rendered as either a <ul> or <ol> html list of anchors (links) to the corresponding heading tags. If the post or page is being saved for the first time then the TOC will be placed where the tag [ t o c a u t o g e n ] is located. Updating the post will look for <div id="tocautogen"></div> html construct and it replace it with the updated version of the TOC. The html that renders the TOC uses the xoxo class id pattern that specifies the Microformats XOXO Outline. | Go |
| Delicious tagged ASP.NET Links |
| Top 10 Best Practices for Production ASP.NET Applications - Daptivate > by Kyle Beyer | Go |
| Mircea Trofin's blog : LINQ Framework Design Guidelines | Go |
| Rob Conery » ASP.NET MVC: Securing Your Controller Actions | Go |
| Asp.Net | Go |
| Using Routing With WebForms | Go |
| Scott Hanselman's Computer Zen - ASP.NET MVC Session at Mix08, TDD and MvcMockHelpers | Go |
| GraffitiCMS: Content Made Simple | Go |
| CodeProject: 10 ASP.NET Performance and Scalability Secrets. Free source code and programming help | Go |
| Never Write an Insecure ASP.NET Application Ever Again | Go |
| MIX07 /sessions | Go |
| 20 Websites That Made Me A Better Web Developer | Six Revisions : Web Development and Design | Go |
| ASP.NET AJAX > ASP.NET Model View Controller Applications | Go |
| Solution to ASP.NET Form - PayPal Problem | Go |
| ASP.NET MVC Framework (Part 1) - ScottGu's Blog | Go |
| Scott Gu Blog Links |
| 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 ... 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 |
| VS 2008 Web Deployment Project Support Released ... This past Friday we released the final RTW (release to web) support for VS 2008 Web Deployment projects. You can learn more about it and download it for free here . Web Deployment projects can be used with either the "ASP.NET Web Site" or "ASP.NET Web Application Project" options built-into VS 2008, and provide a few additional build, packaging and deployment options for you to use. You can read an old tutorial post of mine here to learn more about they work. The VS 2008 Web Deployment Project version supports all of the existing features provided by the VS 2005 web deployment download. It also adds additional support for: Easily migrating VS 2005 Web Deployment Projects to VS 2008 Web Deployment Projects Replacing output only if web deployment builds succeed IIS7 Support This RTW (release to web) version fixes bugs and adds some small features that people requested in the December CTP version we released last month. Please make sure to run setup and uninstall any older version of the VS 2008 Web Deployment Project support you have installed before installing this final version. VS 2008 Web Deployment Projects can be installed side-by-side with VS 2005 Web Deployment Projects - so there is no need to uninstall the VS 2005 version if you are still using it with older projects. More Deployment Features In my last link-listing post I pointed at the new Web Deployment Tool being released by the IIS team. This tool works with both IIS6 and IIS7 and enables automated copy deployment, file synchronization, and migrating of applications onto web servers. If you are looking for a great way to automate the deployment of your ASP.NET applications onto remote servers then this tool is definitely one to check out. You can use VS 2008 Web Deployment Projects as a post-build step within your build environment to fix up last minute deployment settings - and then use the IIS Web Deployment tool to copy them remotely onto server machines. Alternatively you can also use the IIS Web Deployment Tool to copy vanilla "ASP.NET Web Site" or "ASP.NET Web Application" projects to remote machines (no VS 2008 Web Deployment Project required). To learn more about the new IIS Web Deployment tool, read the walkthroughs at the bottom of this page (in particular the "Introduction to MS Deploy" one). I will also be doing a blog post in the future that talks more about how to use it to automate your web server deployments. Hope this helps, Scott | Go |
| Jan 24th Links: ASP.NET, ASP.NET AJAX, Visual Studio, .NET, IIS ... I just arrived back from my trip from Asia, and decided to celebrate (since I'm jet-lagged and can't sleep) with a new post in my link-listing series . You can check out my ASP.NET Tips, Tricks and Tutorials page for links to popular articles I've done myself in the past. ASP.NET Extending the GridView to Include Sort Arrows : Scott Mitchell has a nice article that describes how to add a visual indicator to the GridView control to indicate the current sort order on columns. Using ASP.NET 3.5's ListView and DataPager Controls: Sorting Data : Scott Mitchell continues his ListView control series with a good article on enabling sorting scenarios with the new ListView control. Building a Grouping Grid with the ListView and LinqDataSource Controls : Matt Berseth has an awesome post that shows off using the new ListView control and LinqDataSource controls to build a hierarchical grouping grid. A post to bookmark. Using the ListView, DataPager and LinqDataSource Controls : Matt Berseth has a good tutorial post that shows off using these new controls to join data from two database tables using LINQ. Some ASP.NET 3.5 ListView Control Examples : Mike Ormond has a nice post that provides a number of samples that show how to use the new ASP.NET ListView control. For even more ListView articles, check out my last link-listing post which pointed to a bunch of them. Large File Uploads in ASP.NET : Jon Galloway has a nice post that provides some good details on handing large file uploads using ASP.NET. ASP.NET AJAX Four ASP.NET AJAX JavaScript UI Methods You Should Learn : Dave Ward has another great post in his series about ASP.NET AJAX's client-side JavaScript Helper Methods . Five Tab Themes Created for the ASP.NET AJAX Control Toolkit : Matt Berseth posts some really cool themes created for the ASP.NET AJAX Control Toolkit's Tab control. Very slick! CNN Style Scrolling Ticker with the Marquee Toolkit Control : Matt Berseth posts another great one that shows how to implement a scrolling marquee UI using the ASP.NET AJAX Control Toolkit. Visual Studio Did You Know?: Lisa Feigenbaum from the VB team has posted a really cool series of blog posts that talk about some of the new VS 2008 editor and IDE features. Read Part 1: Intellisense Everywhere , Part 2: IntelliSense is now Transparent , Part 3: Ctrl+Tab to Navigate Windows , Part 4: What You Can Do with Debugger DataTips , and Part 5: VB IntelliSense now filters as you type . Web Server Settings for ASP.NET Web Application Projects can now be stored per user as well as per project : The VS Web Tools Team has a nice post that describes how you can now store web server settings per-user instead of per-project. This is very useful for multi-developer scenarios (where you don't want to check-in these values into source control). Using Ctrl-Break to Stop VS Building : Steven Harman points out a cool tip/trick, which is that you can use the Ctrl-Break key within Visual Studio to kill the current compilation build. A useful tip if you've accidentally kicked off a long build or get tired waiting for it to finish. Visual Studio 2008 Trouble Shooting Guide : If you run into any issues installing VS 2008, make sure to check out this blog post. It details a bunch of common causes of failures, and how to fix them. .NET Marshaling between Managed and Unmanaged Code : Yi Zhang and Xiaoying Guo from my team in Shanghai have written a great MSDN article that describes how to use the marshaling interop features of the CLR to call native code. One of the tools they highlight is an awesome P/Invoke Interop Assistant application they built that makes it much, much easier to generate p/invoke interop signatures when calling native methods. A must-have tool for anyone doing native/managed interop! .NET Framework 3.5 Poster : Brad Abrams posts about the cool new .NET Framework 3.5 posters now available for download (now in multiple file formats). IIS Microsoft W | Go |
| .NET Framework Library Source Code now available ... Last October I blogged about our plan to release the source code to the .NET Framework libraries , and enable debugging support of them with Visual Studio 2008. Today I'm happy to announce that this is now available for everyone to use. Specifically, you can now browse and debug the source code for the following .NET Framework libraries: .NET Base Class Libraries (including System, System.CodeDom, System.Collections, System.ComponentModel, System.Diagnostics, System.Drawing, System.Globalization, System.IO, System.Net, System.Reflection, System.Runtime, System.Security, System.Text, System.Threading, etc). ASP.NET (System.Web, System.Web.Extensions) Windows Forms (System.Windows.Forms) Windows Presentation Foundation (System.Windows) ADO.NET and XML (System.Data and System.Xml) We are in the process of adding additional framework libraries (including LINQ, WCF and Workflow) to the above list. I'll blog details on them as they become available in the weeks and months ahead. Enabling Reference Source Access in Visual Studio 2008 Enabling .NET Framework source access within Visual Studio 2008 only takes a few minutes to setup. Shawn Burke has a detailed blog post that covers the exact steps on how to enable this in more depth here . If you run into problems or have questions setting it up, please post a question in the Reference Source Forum on MSDN here . Stepping into .NET Framework Library Source Once you follow the configuration steps in Shawn’s post above, you’ll be able to dynamically load the debug symbols for .NET Framework libraries and step into the source code. VS 2008 will download both the symbols and source files on demand from the MSDN reference servers as you debug throughout the framework code: Developer comments are included in the source files. Above you can see an example of one in the Dispose method for the Control base class. Sometimes you'll see comments that reference a past bug/tracking number in our bug/work-item tracking database that provides additional history about a particular code decision. For example, the comment above calls out that a particular field shouldn't be nulled to maintain backwards compatibility with an older release of the framework, and points to a backwards compatibility bug that was fixed because of this. Reference License The .NET Framework source is being released under a read-only reference license. When we announced that we were releasing the source back in October, some people had concerns about the potential impact of their viewing the source. To help clarify and address these concerns, we made a small change to the license to specifically call out that the license does not apply to users developing software for a non-Windows platform that has “the same or substantially the same features or functionality” as the .NET Framework. If the software you are developing is for Windows platforms, you can look at the code, even if that software has "the same or substantially the same features or functionality" as the .NET Framework. Summary We think that enabling source code access and debugger integration of the .NET Framework libraries is going to be really valuable for .NET developers. Being able to step through and review the source should provide much better insight into how the .NET Framework libraries are implemented, and in turn enable you to build better applications and make even better use of them. Hope this helps, Scott | Go |
| Visiting China, South Korea and Japan the Next Two Weeks ... This Friday I'm leaving for a 10 day trip to Asia. Traveling on business doesn't usually get me excited (I was on a plane ~70 times last year), but I am really looking forward to this trip as it will be my first trip to Asia. I'll be visiting China (Beijing, Shanghai, Shenzhen), South Korea (Seoul), and Japan (Tokyo), and I will be presenting at events, meeting with customers, and visiting one of the development teams in my group that is based in China. I'm also hoping to get a chance to see immerse myself a little in the countries. Below are some details on the presentations I'll be doing during the trip if you are interested in attending or learning more: China (Beijing, January 13th) China (Shanghai, January 14th) <= Update South Korea (Coex Conference Center 310 on January 17th) Japan (Izumi Garden Gallery in Roppongi, Tokyo on January 21st) I've been extremely fortunate the last year to have had some great people volunteer to translate my blog posts into other languages (including Chinese and Japanese). Below are links to a few of the feeds if English isn't your first language: My Blog Posts in Chinese My Blog Posts in Japanese My Blog Posts in Spanish I'm hoping to meet Xuegen Jin (who has been translating my posts to Chinese and hosting them on HongChao Wang's site) and Chica (who has been translating my posts into Japanese) on the trip and have the chance to thank them personally. :-) Thanks, Scott | Go |
| ASP.net.com Community Links |
| Export Crystal Reports to PDF file ... Explains how you can export crystal reports to PDF, Excel, Word and HTML formats with ASP.NET application. | Go |
| Building a Simple Blog Engine with ASP.NET MVC and LINQ - Part 2 ... In the second part of the article series about ASP.NET MVC Framework, Keyvan adds controllers to his blogging engine in order to describe how to use controllers in ASP.NET MVC and discusses some details related to controllers. He first discusses the concept of URL routing patterns and then explores the anatomy of a controller class. Finally, he examines how to implement the controllers in his sample blog application. | Go |
| Working with Callback and Control Rendering (Manually) ... This article is mainly about callback and rendering controls but through this tutorial you can also learn many other things: how postbacks work, how rendering works, how to dynamically create server-side controls, how to create DataTables dynamically in memory to bind with, how to get server-side controls during client-side execution and set their properties, and how to register client-side events of server side control from the server-side code. | Go |
| Accessing data using Language Integrated Query (LINQ) in ASP.NET WebPages – Part 1 ... This article comprises of two parts; Part 1 deals with the introduction to LINQ and LinqDataSource control in ASP.NET and describes how to define and retrieve an in-memory data collection and display data in a web page. | Go |
| File Denial ... Learn techniques for letting authorized users download files from your ASP.NET web site while keeping unauthorized users out! | Go |
| ASP.NET AJAX meets Virtual Earth – Part One ... Get up to speed with ASP.NET AJAX by building a simple Virtual Earth mashup. | Go |
| Handling the back button from server code ... One common drawback of Ajax applications is the loss of the browser's back button. This article by Bertrand Le Roy shows how to restore it using ASP.NET 3.5 Extensions Preview and server code. | Go |
| Introduction to SubSonic ... An introduction to SubSonic, a data-layer builder. | 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 |
| Creating Derived Controls ... In the previous lesson you developed a composite control by assembling existing server controls.
There is one more technique to add to the functionality of the existing controls. You can extend existing controls and add/customize functionality as per your requirement. This way you avail the core functionality of the base control to create a tailor-made control meeting your requirement. The designer features of Visual Studio such as smart tags and dialogs that are available for the base control continue to remain available for the derived control also. | Go |
| CodeProject.com ASP Links |
| The Anatomy of Forms Authentication ... In this article, I will attempt explain in “gory” technical details how Forms Authentication works | Go |
| How to Create Date Calendar as User Control ... How to Create a User Control for Start Date and End Date Validation | Go |
| Object oriented JavaScript class library in C#/.NET style ... JavaScript classes ported from .NET | Go |
| A CAPTCHA Control for ASP.NET 2 ... A CAPTCHA control that is simple, secure, and easy to use. | Go |
| VTD-XML: XML Processing for the Future (Part II) ... Use VTD-XML as cutter, splitter, incremental modifier and why Document-centric XML Processing is the future | Go |
| Two DropDownList with Client Call-Back ... An article on how to fill in a list by another list's client-selected items | Go |
| Facebook Application Development with FBML, FBJS, ASP.NET and C# ... Build simple and sophisticated Facebook Apps with FBML, ASP.NET | Go |
| How to pass value from Ajax Enabled Base User Control to Client User Control and to the Parent aspx page ... How to pass value from Ajax Enabled Base User Control to Client User Control and to the Parent aspx page | Go |
| Google Maps in HTML, ASP.NET, PHP, JSP etc. with ease ... The Article will guide you with complete knowledge of how to add a google map in your webpage with knowledge of JAVASCRIPT, Use of Geocoder, Use of InfoWindow, Use of Marker, Tabbed Markers, Maximising marker, Creating context menu in your map | Go |
| Telerik Delivers Next Generation ASP.NET UI Components ... To build next generation websites, you need UI components that give you the power and flexibility to harness the speed of Ajax and rich experience of client-side programming. Telerik is delivering the UI component suite that meets all of these requirements with its RadControls for ASP.NET AJAX. | Go |
| Dynamically adjusting the size of a drop-down list and adding color to the back-ground and fore-ground of the list items ... To adjust the size of the drop-down list dynamically at the client-side and adding back-ground and fore-ground color to the drop-down list. | Go |
| Multiple File Upload User Control ... This article describes how to create a user control with event & properties. | Go |
| UrlMappingModule ... Bringing MVC Framework-style URL redirections to classic ASP.NET 2.0 WebForms development | Go |
| Schemaless C#-XML data binding with VTD-XML ... Agile, efficient XML data binding without schema | Go |
| DotNetSlackers.com Links |
| How Scott Guthrie gets so much work done. ... I've known Scott for almost 10 years but when he hired me a few years ago I had no idea how much work he gets done. Apart from managing the teams that deliver a dozen products for Microsoft, he travels and speaks everywhere, writes these detailed blog posts, and seems to know everything that's going on everywhere. (Like if the www.asp.net site if down for 40 seconds in the wee hours of the morning.) Well, I've finally figured it out ! Check out this rare photo that PROOVES Scott Guthrie is... 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 |
| Getting up to speed with ASP.NET 3.5 and the 3.5 Extensions ... I get hundreds of email a day from customers. Yesterday I received three email with the same question. Do you have a few good links for getting up to speed with ASP,NET 3.5 So.... Here you go. ASP.NET 3.5 and Visual Studio 2008 http://www.asp.net/downloads/vs2008/ http://msdn2.microsoft.com/en-us/library/s57a598e.aspx http://msdn2.microsoft.com/en-us/vstudio/aa700830.aspx http://csna01.libredigital.com/?urvs5cn3s8 3.5 Extensions Links http://www.asp.net/downloads/3.5-extensions/ http://www.asp.net/learn/3.5-extensions-videos/... 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 Sample Resume ... AJ... 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 and IE8 WebActivities ... One of the great things in readify is the ability to do Professional Development at scheduled intervals to keep up to speed with the latest industry technologies and advancements. My latest foray into this (amongst other things) has been looking at the ASP.NET MVC framework and Internet Explorer 8 WebActivities . Both of these technologies are quite cool and I wanted a way to learn about them both and link them in some way where I could learn about them at the same time. To that end, I created a solution in Visual Studio 2008 which utilises the ASP.NET MVC framework and allows a user to enter some fields to create an IE8 Web Activity definition. You can then view the XML definition, and click the 'Add' button to add that activity to Internet Explorer 8 as a proper web activity. The web activity generated is not particularly functional, but does allow previews, icon definition, execute actions, however has no current support for parameters. Again, not really intended as a fully fledged utility or application, but a good way to learn about both the MVC framework and IE8 activities. The solution can be downloaded here . Obviously, you need Visual Studio 2008, the ASP.NET MVC preview 2 framework , and have Internet Explorer 8 beta installed. Feel free to download, play, chop up etc... 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 |
| Send Email with VB.NET windows application ... Send email with attachment using windows app by posting to ASP.net App... 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 |
| Two DropDownList with Client Call-Back ... An article on how to fill in a list by another list's client-selected items... 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 |
| Using Routing With WebForms ... In my last post I described how Routing no longer has any dependency on MVC. The natural question Ive been asked upon hearing that is Can I use it with Web Forms? to which I answer You sure can, but very carefully. Being on the inside, Ive had a working example of this for a while now based on early access to the bits. Even so, Chris Cavanagh impressively beats me to the punch in blogging his own implementation of routing for Web Forms. Nice! One of the obvious uses for the new routing mechanism... 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 |
| Videos on ASP.NET MVC from ScottH ... I just spent the last 3 hours watching all the latest videos available on the ASP.NET MVC MIX08 Preview Release:
Part 1 - Displaying Data
Part 2 - Editing Data and Making Forms
Part 3 - Advanced Techniques
Part 4 - Testing
Developing ASP.NET Applications Using the Model View Controller Pattern, session from MIX08
If you haven't done yet, I recommend you to watch them all, especially the last one, which is summing up of all the first 4 screencasts, but enhanced with some technical... 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 |
| Turn Anonymous Types into IDictionary of values ... Hers is one cool use I found for Anonymous Types (stolen from the ASP.NET MVC Framework): Use anonymous types to create and initialize a list of dictionary values which you can pass around: void CreateADictionaryFromAnonymousType() { var dictionary = MakeDictionary(new {Name="Roy",Country="Israel"}); ... 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 |
| Updated Data Driven ASP.NET Resource Provider Posted ... I've updated the code, samples and documentation for the wwDbResourceProvider project that provides a database driven Resource provider for ASP.NET. The tool provides two separate providers (one simple raw provider and one based on a full resource manager) as well an ASP.NET front end application that allows for dynamic resource editing and updating. You can find the download, white paper and online samples here: wwDbResourceProvider Home and Download Detailed White Paper Online Samples In this... 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 |
| How to videos: ASP.NET MVC ... I just ran across some really nice How to videos from Scott Hanselman on the ASP.NET MVC Preview. They are very much demonstration-oriented and very explanatory. Here are the video's and links: (These links are subject to changing, but are accurate as of this posting) #1 | MVC Preview - Part 1 - Displaying Data 16 minutes, 41 seconds #2 | MVC Preview - Part 2 - Editing Data and Making Forms 18 minutes, 38 seconds #3 | MVC Preview - Part 3 - Advanced Techniques 12 minutes,... 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 |
| Graffiti 1.0 Service Pack 1 Now Available ... Today we released Graffiti 1.0 Service Pack 1 Announcement and details here Download here Quite a few things made it into Service Pack 1 - please see the link above for the full details - below is a quick summary: Developer and Designer - we added some new Chalk extensions, some events for developers to plug into so you can process behavior and data more easily in your own code, added support for background threading Security Enhancements - we made a handful of security improvements... 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 |
| Multiple File Upload User Control ... This article describes how to create a user control with event & properties.... 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 |
| Let`s tag all ASP.NET MVC contents with aspnetmvc ... One thing that is wrong with the ASP.NET MVC framework is the name: ASP.NET MVC Framework is too long, it's composed by 4 words, and so not easily usable as "tag". Usually social sites have problems when dealing with multi-word tags: some split them in more tags: ASP.NET MVC becomes ASP.NET and MVC other needs you to enter them with a + between the words: ASP.NET+MVC yet another behavior is using the underscore: ASP.NET_MVC Given all these different behaviors people tag posts, articles... 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 |
| IIS 7 - post #63 - Add IIS_IUSRS group to SQL 2005 local security ... I had an interesting post @ forums.iis.net about adding the IIS_IUSRS group (replacement for IIS_WPG) to a SQL Server 2005 local server. If you try to add the group using MachineName\IIS_IUSRS, but if you put BUILTIN\IIS_IUSRS. That works. Here is the post. http://forums.iis.net/p/1148362/1865423.aspx#1865423 Cheers, Steve Schofield Microsoft MVP - IIS...(read more ) | Go |
| Testing - Specs Style ... Something I have learned from JP Boodhoo lately (and NOT the only thing): Filename: {SomeComponent}Specs TestFixture: When{specification} SetUp: establish the context Test: Should {expected behaviour} SUT: exercised component TestFixture: When {next specification} Something like SpecUnit.NET would produce SomeComponentSpecs When specification Should expected behaviour When next specification Should Should Intent-revealing documentation/report | Go |
| OpenXML to parse your office documents ... ECMA OpenXml is a recognized open standard for saving and retrieving office documents that enables cross-platform document porting and sharing. The Office 2007 uses this format for its data persistence for word, excel and power point lineups. There is a OpenXml SDK CTP available for it to download from MSDN, which lets you create your own office component that works on universal format. Now, using OpenXml SDK creating office components is easier than before, also it promises to bring you cross product and platform flavor. OpenXml document generally looks like <w:document
w:xmlns="http://schemas.openxmlformats.org/wordprocessingml/2006/main" >
<w:body>
<w:p>
// items goes here
</w:p>
</w:body>
</w:document>
.csharpcode, .csharpcode pre
{
font-size: small;
color: black;
font-family: consolas, "Courier New", courier, monospace;
background-color: #ffffff;
/*white-space: pre;*/
}
.csharpcode pre { margin: 0em; }
.csharpcode .rem { color: #008000; }
.csharpcode .kwrd { color: #0000ff; }
.csharpcode .str { color: #006080; }
.csharpcode .op { color: #0000c0; }
.csharpcode .preproc { color: #cc6633; }
.csharpcode .asp { background-color: #ffff00; }
.csharpcode .html { color: #800000; }
.csharpcode .attr { color: #ff0000; }
.csharpcode .alt
{
background-color: #f4f4f4;
width: 100%;
margin: 0em;
}
.csharpcode .lnum { color: #606060; }
.csharpcode, .csharpcode pre
{
font-size: small;
color: black;
font-family: consolas, "Courier New", courier, monospace;
background-color: #ffffff;
/*white-space: pre;*/
}
.csharpcode pre { margin: 0em; }
.csharpcode .rem { color: #008000; }
.csharpcode .kwrd { color: #0000ff; }
.csharpcode .str { color: #006080; }
.csharpcode .op { color: #0000c0; }
.csharpcode .preproc { color: #cc6633; }
.csharpcode .asp { background-color: #ffff00; }
.csharpcode .html { color: #800000; }
.csharpcode .attr { color: #ff0000; }
.csharpcode .alt
{
background-color: #f4f4f4;
width: 100%;
margin: 0em;
}
.csharpcode .lnum { color: #606060; }
<w:p> wraps up every paragraph and below it goes all the style elements and text nodes. Now, the reason why I mentioned this OpenXml here is LINQ. In a moment, I will show how it is possible to create an easy word document parser using the OpenXml SDK and a bit LINQ.
Now starting , you have to add the following reference to your project.
This Dll comes a part of the OpenXml SDK , you can either copy it to your project or ref it from where it is installed, it is not installed in GAC. So, I supplied it with the download provided with this post as well.
This is the sample document that we will be parsing using LINQ and OpenXml SDK.The main thing to do so, is to create the processing document, which takes a file path / stream and a bool value named readWriteMode, true means both way. using (WordprocessingDocument doc = WordprocessingDocument.Open(_path, true ))
{
MainDocumentPart mPart = doc.MainDocumentPart;
using (StreamReader reader = new StreamReader(mPart.GetStream()))
{
}
}
Now, the starting node for the processing doc is MainDocumentPart, which is divided up into several OpenXmlPart derived objects (base of all the document parts), we can work with the whole document or with smaller parts basis on our data need. Anyway, next and the only thing is to get around a stream for the XML doc and process it with LINQToXML. XDocument xDocument = XDocument.Load(XmlReader.Create(reader));
.csharpcode, .csharpcode pre
{
font-size: small;
color: black;
font-family: consolas, "Courier New", courier, monospace;
background-color: #ffffff;
/*white-space: pre;*/
}
.csharpcode pre { margin: 0em; }
.csharpcode .rem { color: #008000; }
.csharpcode .kwrd { color: #0000ff; }
.csharpcode .str { color: #006080; }
.csharpcode .op { color: #0000c0; }
.csharpcode .preproc { color: #cc6633; }
.csharpcode .asp { background-color: | Go |
| DeepZoom and Silverlight in C# ... One of the things I have seen the biggest buzz around lately is DeepZoom. This is a really cool technology that gives users a whole different way to display images or show vast amounts of data. When you are looking to get started with this technology Read More......(read more ) | Go |
| Importing an Excel Spreadsheet Using Typed DataSets and TableAdapters: Displaying the Uploaded Excel Spreadsheet ... By Nannette Thacker In the third installment of this tutorial, we discuss how to bind the contents of our uploaded Excel spreadsheet to our GridView. A Zip file with the complete source code, Excel Spreadsheet, and SQL Server Database is available for download. The article series hosted on 4guysfromrolla.com continues with Importing an Excel Spreadsheet Using Typed DataSets and TableAdapters: Displaying the Uploaded Excel Spreadsheet . Download the Application in ZIP Format
Importing an Excel Spreadsheet Using Typed DataSets and TableAdapters: Displaying the Uploaded Excel Spreadsheet
Importing an Excel Spreadsheet Using Typed DataSets and TableAdapters: Building the Importer Web Page and Uploading the Excel Spreadsheet
Importing an Excel Spreadsheet Using Typed DataSets and TableAdapters: Building the Database
May your dreams be in ASP.NET! Nannette Thacker "No, I'm not police. But I do find them useful." - Cameron Phillips, Terminator: The Sarah Connor Chronicles | Go |
| CPU Scheduling Simulator 0.4 Released! ... Download CPUSS 0.4 A fairly minor release with a little work cleaning the API up a little by reducing ambiguity (definition of ProcessLoad, and Pairs collections). Also added an event that allows you to subscribe to process preemption, as well as scattered priorities for auto generated process loads. I added the option to specify a poll time for the priority first and shortest job first strategies, I did debate about just using a standard poll time but I think the flexibility is probably best in this case. Download CPUSS 0.4 Future iterations Below are the features that will be added in both CPUSS 0.5 and 0.6 respectively. CPUSS 0.5 Process resumed event Wait times for each process Min wait time Max wait time CPUSS 0.6 CPU idle time CPU busy time Standard deviation Average wait time based on a predicate function | Go |
| Prism: First drop published ... A few days ago we have published the first drop of our Reference Implementation on Codeplex . For more details on this release, please check Glenn's post . | Go |
| Validation of viewstate MAC failed error ... Issue Description You can get this Exception: HttpException (0x80004005): Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that configuration specifies the same validationKey and validation algorithm. Read More......(read more ) | Go |
| Free Progress Bar for ASP.NET ... Key Features Completely FREE ! Simple yet powerful. Especially suitable for showing progress information for long running server tasks; Support using images to implement any design scheme; Single property to display/hide percentage numbers; Support both "solid bar" style progress bar or "endless moving" style progress bar; Cross browser support; Powerful ProgressBar Builder with preview; Various pre-built design to choose from; Complete client side JavaScript interface; Download here......(read more ) | Go |
| The WideOpen Web - Confessions of a Rich-Client Bigot ... OK - I am not really a Rich-Client bigot and these are not really confessions.
However, until recently, my default choice for an applications UI was a rich-client (i.e. WinForms) interface. Of course, we had many cases where a client's requirements quickly changed my mind so that the right choice was a browser-based application. However, as Microsoft, as well as its partners and competitors, keep coming coming out with better tools and technologies for browser apps, the choice becomes "less obvious" than ever before.
AJAX toolkits and controls allow developers to easily develop web pages that are both "pretty" and responsive. While Silverlight 1.0 was cool and promising, it was still "less than easy" to develop with. Silverlight 2.0, however, with the power and simplicity of the .NET framework combined with the richness of WPF all inside the browser - is absolutely compelling ! I've now found myself often thinking about browser-based apps as my default choice, until proven otherwise by client requirements.
Of course, the Rich Client is not dead (it is just working offline) - but that is a topic for another post... | Go |
