How to add a libraries to the GAC? Could I lists assembles from GAC in the Visual Studio. I only want to add one file to GAC Library DLL It's AjaxControlToolkit.
You can add an assembly to the GAC using Gacutil.exe. see here. The syntax is:
gacutil [options] [assemblyName | assemblyPath | assemblyListFile]
You can also use GACUtil.exe to view the contents of the GAC via the command:
gacutil –l
In versions of Visual Studio prior to 2010, it was possible to use the Assembly Cache Viewer and simply navigate to < System Drive >:\< Windows Folder >\assembly, in Windows Explorer to view the list of assemblies in the GAC. However, the Assembly Cache Viewer has been removed beginning in .net 4.