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

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

: Only download the toolkit from GitHub , NuGet , or DevExpress . Avoid third-party "driver download" sites or unofficial mirrors, as these may contain outdated versions or bundled malware. : This is the modern standard for adding

: Ensure your project targets .NET Framework 4.0 or higher , as recent versions of the toolkit do not support older frameworks. You can download the source as a

: 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 .

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:

: If you download the DLLs manually, right-click References in your project, select Add Reference , and browse to the extracted AjaxControlToolkit.dll .