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Video: Silverlight & Twitter by Palermo4

In my latest video, I demonstrate how to create a Silverlight application that displays Twitter messages from various Twitter users.  You will learn how to make calls to an open source Twitter API via AJAX Page Methods, and display the results with...
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Video: Interactive Silverlight Using Ajax by Palermo4

Need dynamic data in your Silverlight application? Want to create a nice interactive experience for users of your site? In my latest video, I demonstrate how to generate XAML dynamically on the server based on user input - and serving that content through...

ASP.NET AJAX Class in Dallas, Texas by Palermo4

I am returning to Phoenix today after teaching ASP.NET AJAX in Dallas, Texas. Thanks to everyone who attended the class! About 50% of my students were from the same company, and were already using AJAX technologies. One in particular had experience with...
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HttpRequest Using IsAjax & IsJson Extension Methods by Palermo4

Although the ScriptManager has a property named IsInAsyncPostBack to determine an AJAX call, the control is scoped to the page it is contained in. If writing code in a custom HTTP module, what if I need to know in the BeginRequest event whether the current...

Where is AJAX Enabled Web Site in Visual Studio 2008? by Palermo4

On a recent post regarding the installation of Visual Studio 2008 , a question was raised about a missing web site option: The answer is simply that it is no longer a second-class citizen. Simply create an ASP.NET Web Site in Visual Studio 2008, and then...

AJAX Without ASP.NET AJAX by Palermo4

On day nine of my "post a blog every day in July" mission, I want to share how to get AJAX behavior in ASP.NET without using AJAX Extensions 1.0. Keep in mind, I prefer to use AJAX Extensions! This blog is for those out there that need a sprinkle of AJAX...
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Accessing Server Controls From Client Script by Palermo4

In our AJAX QuickBuild event yesterday, Simon Allardice demonstrated for everyone how to access the value of a server control from client-side script. Let me share with you his tip/trick. It is quite simple. Here is the markup of a content page - notice...
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QuickBuild Event: Accelerated ASP.NET AJAX by Palermo4

Today is another instance of our highly successful "QuickBuild" event in Phoenix, AZ. A QuickBuild is a one day, intensive look at a given technology. At the end of the day, each attendee receives a DVD with videos and all the source code for each demo...
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ASP.NET AJAX Training Video Released! by Palermo4

Available for purchase (just $99 + $3 shipping) from Interface Technical Training is Building Web Applications with Microsoft ASP.NET AJAX .

Cheat At ASP.NET AJAX by Palermo4

Thanks to Milan Nogovan from ASP.NET Resources, we can now cheat at ASP.NET AJAX. PDF Cheat Sheets
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