UPDATE This issue is officially fixed in .NET 3.5 SP1. If you have applied the workaround in this blog post, you no longer need it. But the story of this bug is still rather interesting. UPDATE If you upgrade from Microsoft ASP.NET AJAX Extensions 1.0 to 3.5, and you have a TabContainer inside an update...

A typical ASP.NET AJAX page will contain a fair amount of script references. Sometimes more than you realize, because components you use, such as server controls from the ASP.NET AJAX Control Toolkit , automatically include library scripts that enable their client-side magic. Sometimes you include references...

.NET Framework 4 Beta 2 has been out for a little while now. There are some subtle improvements to the ScriptManager control in ASP.NET 4.0 that few have picked up on yet. Allow me to introduce you to them! First, let me say that this is strictly about...( read more ) Read More......( read more )

.NET Framework 4 Beta 2 has been out for a little while now. There are some subtle improvements to the ScriptManager control in ASP.NET 4.0 that few have picked up on yet. Allow me to introduce you to them! First, let me say that this is strictly about features in the server-side ASP.NET ScriptManager...

.NET Framework 4 Beta 2 has been out for a little while now. There are some subtle improvements to the ScriptManager control in ASP.NET 4.0 that few have picked up on yet. Allow me to introduce you to them! First, let me say that this is strictly about...( read more )

UPDATE This issue is officially fixed in .NET 3.5 SP1. If you have applied the workaround in this blog post, you no longer need it. But the story of this bug is still rather interesting. UPDATE If you upgrade from Microsoft ASP.NET AJAX Extensions 1.0...( read more )

All about the little-known LoadScriptsBeforeUI setting on the ASP.NET AJAX ScriptManager control, and how it can be used to increase your page load time....( read more )