In AJAX based applications its common that user might end up breaking your AJAX calls by clicking on numerous places in very short interval of time. Let us assume there is a page where there are several of hyperlinks which make WebService calls and do some stuffs on callback. If user clicks on five hyperlinks...

As we all know, Visual Studio will have jQuery support for now on, which is a great thing. I use jQuery heavily at work when customizing CRM and also to develop other projects. However, I really enjoy Mootools, which is another great JavaScript framework. Long ago I've seen a post somewhere about calling...

Aqui está uma tarefa rotineira, porém, não encontramos muita documentação sobre isso quando estamos começando com a programação em ASP.NET. Saber controlar os PostBacks é essencial para o desenvolvedor, então, como impedir que um postback ocorra? Simples! Basta associar uma rotina javascript ao click...

.NET Mobile MVC Framework - for mobile devices running .NET Compact Framework 3.5 XSLT Debugging with .NET Code Contracts and runtime rewriting Writing Tests to Catch Memory Leaks in .NET Breaking changes to the String class Where did CLR 3.0 Go? Web JxLib: New Browser UI Toolkit - a javascript library...

Some of you maybe remember that I had added some security related features in Ajax.NET Professional . It is possible to put an AJAX token or to simple encrypt the data that gets over the lines. With Silverlight we get the System.Security.Cryptography namespace on the client – before it was not very easy...

I have downloaded the new emulator images and I’m really impressed that the IE6 render engine really fits in such a small device. I have created some screenshots below. All Web sites look very similar to the desktop version of Internet Explorer. Most AJAX enabled pages are working, on some Web sites...

.NET Code better – measure your code with NDepend C# Tutorial - Writing a .NET Wrapper for SQLite WPF Toolkit adds Ribbon Control to .NET 3.5 SP1 .NET URL Rewriter and Reverse Proxy: Url Rewriter 2.2 How to Use the Facebook Developer Toolkit 2.0 - starter kit How to Build Facebook Applications...

Dave has a fantastic and very detailed post about our implementation of the Observer pattern in ASP.NET Ajax 4.0 . This feature is what enables the live bindings to work. Check it out! http://weblogs.asp.net/infinitiesloop/archive/2008/11/09/asp-net-ajax-4-0-observing-updates-to-pojos-plain-ole-javascript...

First of all, if you haven't already done so, download the ASP.NET AJAX 4.0 Preview 3 now and try it out! And after you're done with that, come back here, or there , or there , or there , and let us know what you think and what you like or don't like about it. We love feedback, and it really does have...

Jeff King just announced the release of a patch for Visual Studio 2008 that enables the IDE to find the –vsdoc.js file without requiring the developer to reference it. To give some context, a documentation file (basically the same file as the runtime script but with XML documentation annotations ) can...