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ASP.NET 3.5 SP1 (Formerly "ASP.NET 3.5 Extensions") Released by Jason N. Gaylord's Blog

ASP.NET 3.5 Service Pack 1, which was formerly called the ASP.NET 3.5 extensions, has been released. The NetFX update was available as part of the SQL Server 2008 download available on Friday. Now it is available as a separate download. There are quite...

Known Postback Issue with AJAX Controls by Jason N. Gaylord's Blog

I came across a postback issue while using the CascadingDropDown AJAX control. I had a web page with 3 DropDownList controls. The data for these controls was populated from the CascadingDropDown which would bind the data at runtime. The issue with this...
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Tip: Set the SelectedValue on a DropDownList that is populated by a CascadingDropDown by Jason N. Gaylord's Blog

When using a DropDownList, you can set the selected item by using the SelectedIndex property. However, if your DropDownList is being populated by the CascadingDropDown control (from the ASP.NET AJAX Control Toolkit), that doesn't work. Instead, you...

Getting Started with the AjaxDataControls in Visual Studio 2005 by Jason N. Gaylord's Blog

Sonu Kapoor just posted about getting started with the AjaxDataControls in Visual Studio 2005 . The AjaxDataControls can be found on CodePlex at http://www.codeplex.com/AjaxDataControls/ . Included in the controls are a JavaScript version of the Repeater...

AJAX Tip: Don't forget about the Async Web Service Calls! by Jason N. Gaylord's Blog

FireFox. Internet Explorer 8. Both have great JavaScript debugging tools. Thanks to those tools, I only spent 5 minutes on an issue that could have taken hours to figure out. It was one of those moments when you know its something simple but you can't...

A circular reference was detected while serializing an object of type 'XXX' by Jason N. Gaylord's Blog

I ran into an issue earlier when trying to return an entity class through a web service for use in an AJAX page. After some quick research, I came across a post by Darren Neimke that referenced Rick Strahl's post about LINQ to SQL and Serialization...
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Need "Out of the Box" AJAX Functionality for Your Data Controls? by Jason N. Gaylord's Blog

I've been using the Ajax Data Controls (ADC) for 9 months. I recently joined their development team to convert the controls to VS 2008/.NET 3.5. It's a really cool control set that uses AJAX for the complete data transaction. The documentation...
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AjaxDataControls DLL for ASP.NET 3.5 by Jason N. Gaylord's Blog

The AjaxDataControls that have been developed by the DotNetSlackers team have been out for some time now. They were originally developed using the AJAX 1.0 libraries (pre 3.5 days). I've recently encountered some issues where they don't seem to...
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Need To Set Bounds for onscroll to Work by Jason N. Gaylord's Blog

Sonu Kapoor over at DotNetSlackers.com has, not only a great site, but also some great AJAX controls. He's always looking to improve his controls and today he stumbled across something. He was working on a prototype where he had a div nested inside...
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Mario Brothers in JavaScript by Jason N. Gaylord's Blog

I came across this post and found it to be an interesting implementation of Mario. The game is written in 14kb of JavaScript. Check it out at http://blog.nihilogic.dk/2008/04/super-mario-in-14kb-javascript.html . Read More...
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Enumerating JavaScript Object Properties by Jason N. Gaylord's Blog

I am building a few controls that use client-side script for reuse in the one web app I'm working on. I needed a way to enumerate the property names and values of an object in JavaScript so I knew which properties I had access to. Here's a JavaScript...
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Using Animations with the PopupControlExtender by Jason N. Gaylord's Blog

I was looking for a solution to provide a "fly-in" form when a user would click on a particular button. I found it with the PopupControlExtender. The documentation for Animations with controls is poor so with some testing, I finally got a solution...
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AJAX Indicators and Progress Icons by Jason N. Gaylord's Blog

Awhile back, Scott Guthrie had posted a blog entry about various progress icons and indicators. Here is the list that he posted: http://www.napyfab.com/ajax-indicators/ http://www.ajaxload.info/ http://mentalized.net/activity-indicators/ Does anyone know...
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Web 2.0 - You need to jump on the bandwagon by Jason N. Gaylord's Blog

With Web 2.0 getting more and more publicity, you need to jump on the web 2.0 bandwagon now. AJAX and Silverlight can help you. I came across a posting on CIO.com called the Web 2.0 Rap (by Phillip Gordon ): "Now don’t you know Web 2.0 is the...
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