To use these controls in Visual Studio, you must first integrate the DLL into your project and toolbox. 1. Download & Installation
The easiest way to get the latest version (v20.1.0) is via the AjaxControlToolkit NuGet Gallery .
While originally maintained by Microsoft, the toolkit is now managed by DevExpress. 2. Add DLL to Visual Studio Toolbox
To use these controls in Visual Studio, you must first integrate the DLL into your project and toolbox. 1. Download & Installation
The easiest way to get the latest version (v20.1.0) is via the AjaxControlToolkit NuGet Gallery .
While originally maintained by Microsoft, the toolkit is now managed by DevExpress. 2. Add DLL to Visual Studio Toolbox