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June 2012 Release

Rating:        Based on 5 ratings
Reviewed:  4 reviews
Downloads: 149911
Change Set: 1014bf767f65
Released: Jun 23, 2012
Updated: Jun 24, 2012 by Superexpert
Dev status: Stable Help Icon

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Application Ajax Control Toolkit .NET 4
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Application Ajax Control Toolkit .NET 3.5
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Release Notes

AJAX Control Toolkit Release Notes - June 2012 Release

Version 60623

June 2012 release of the AJAX Control Toolkit.
  • AJAX Control Toolkit .NET 4 – AJAX Control Toolkit for .NET 4 and sample site (Recommended).
  • AJAX Control Toolkit .NET 3.5 – AJAX Control Toolkit for .NET 3.5 and sample site (Recommended).

- The current version of the AJAX Control Toolkit is not compatible with ASP.NET 2.0. The latest version that is compatible with ASP.NET 2.0 can be found here: 20229.
- Pages using controls from AJAX Control Tookit .NET 3.5 must use the ToolkitScriptManager, rather than the ASP.NET ScriptManager.
- AJAX Control Tookit .NET 4 cannot be loaded in Visual Studio 2008. It requires Visual Studio 2010.
- When using the Ajax Control Toolkit with Visual Studio 2008, you must have Visual Studio Service Pack 1 installed.
- Instructions for contributing a bug report can be found at

Getting Started

Learn how to install the toolkit and add the toolkit to the Visual Studio/Visual Web Developer toolbox with the following videos and tutorials.

What's New?

This release of the Ajax Control Toolkit includes important bug fixes and feature enhancements for the following controls:
  • HtmlEditorExtender - Important security fixes have been made to the HtmlEditorExtender control. Because of changes in the Microsoft Anti-Cross Site Script Library, the sanitizer provider built with this library has been removed and replaced with a provider built with the HTML Agility Pack.
  • ComboBox - This release includes fixes for issues 22930, 23140, 23142, 24440, 25295, 25469, 26686, 27148.
  • UpdatePanelAnimation - This release includes a fix for issue 21310.
  • Tabs - This release fixes an issue which could cause InvalidOperation exceptions.
  • Seadragon - This release includes a fix for issue 26690.

This release of the Ajax Control Toolkit was brought to you by Superexpert Consulting -- we build ASP.NET websites

Reviews for this release

It doesn't work and there are references to "c:\Users\Stephen\Documents\Repos\Superexpert\AjaxControlToolkit\Server\AjaxControlToolkit\". I'm getting missing .CS files errors linking to this path that obviously doesn't exists in my PC.
by derloopkat on Apr 6, 2016 at 3:00 PM
The activity is low.. it takes months for a faulty control to be updated.. while the solution is simple, its being validated for ages..
by erikveenhui on Aug 30, 2012 at 10:46 AM
Easy to install and has very useful tools .. twitter Tool s a great add.
by suhas1939 on Aug 14, 2012 at 1:18 PM
Firefox issues, actually it's coding issue. saved <br/> as <br> without back slash. there are other those kind issues
by Odirk0 on Jul 19, 2012 at 9:14 PM