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...

I just flew back from Barcelona where I gave three talks last week at Tech-Ed EMEA. Lots of excitement, and great feedback, on all of the new Ajax features being added to the ASP.NET framework. I've included the Power Points and demo code from my presentations below. In my first Ajax talk, I focused...

In AJAX world, JSON is one of the most popular implementation, Asp.Net AJAX is using this concept, and it really works great. But in some very special situation, JSON could cause some unexpected problems.For example, if the user want to submit a huge document on the local to the server side, you will...

Gizmox announces the release of version 6.2.1 of its SDK. The Visual Webgui SDK now incorporates both the DHTML and the Silverlight and enables to work with both .NET 2.0 and 3.5 on the same machine. In addition, the new release includes the new wrapper feature announced earlier . Here is a more detailed...

We would like to share a post made by Mitch Stephens, a Visual WebGui community member about a Web-based Form Builder developed at his company for VWG: "Over the past few months, there have been several threads talking about run-time form designer. From what I can tell, most of these leverage the Visual...

El .NET Developer Group Cobán será el anfitrión este próximo 6 de diciembre para un evento como nunca se ha visto en nuestro bello Cobán, el Microsoft eXperts RoadShow. Tendremos una serie de conferencias dictadas por excelentes exponentes de la tecnología informática en la región de Centroamérica y...

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 a web project, in the project, there is a MasterPage and some WebContentPages. In the MasterPage, there is a function, when you click a button, show or hide the left content.When you refresh or navigate other WebContentPage, the left content keeps its display style. Here is my first solution:...

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...

Please join us on December 10th, 2008, as we present some of the highlights of PDC.  We will be providing overviews of some technologies first discussed at PDC, such as Windows Azure, C# 4.0 and ASP.NET 4.0.  But we will not only be talking about the future.  We will also discuss some...