Download Ajax Control Toolkit Zip Apr 2026

: The full source code and latest releases are available on the official GitHub page . You can download the source as a .zip file by clicking the Code button and selecting Download ZIP .

: Remember that most toolkit controls require a ScriptManager or ToolkitScriptManager on the page to function correctly.

The toolkit is no longer primarily distributed as a standalone .zip file from a central homepage. Instead, it is hosted and maintained through the following official channels: Download Ajax Control Toolkit zip

: This is the modern standard for adding the toolkit to Visual Studio projects. You can install it via the Package Manager Console: Install-Package AjaxControlToolkit

: Ensure your project targets .NET Framework 4.0 or higher , as recent versions of the toolkit do not support older frameworks. : The full source code and latest releases

: Right-click your project in Visual Studio, select Manage NuGet Packages , search for "AjaxControlToolkit," and click install.

: If you download the DLLs manually, right-click References in your project, select Add Reference , and browse to the extracted AjaxControlToolkit.dll . The toolkit is no longer primarily distributed as

: To see the controls in your Visual Studio Toolbox: