Download Ajax Control Toolkit Zip May 2026

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:

Browse to the AjaxControlToolkit.dll to populate the list with controls like CalendarExtender , Accordion , and ModalPopupExtender . ⚠️ Security & Versioning Note

: To see the controls in your Visual Studio Toolbox: 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 Avoid third-party "driver download" sites or unofficial mirrors, as these may contain outdated versions or bundled malware.

: Since 2014, DevExpress has maintained the toolkit. You can find installer versions and documentation on the DevExpress AJAX Control Toolkit page. 🛠 Installation & Setup The toolkit is no longer primarily distributed as

: 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 .

: If you download the DLLs manually, right-click References in your project, select Add Reference , and browse to the extracted AjaxControlToolkit.dll . 🛠 Installation & Setup : The full source

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