text: how install exe assemblies in gac & how use it ? please explain how i can install exe assemblies in gac and how i can use it . thanks. before putting the assembly in gac, we have to assign the strong name to that assembly, ( to create a strong name we have to use the command line tool called sn )  ex. sn -k c:&#92;snkey.snk  this strong name file path, we have to assign in the assembly attribute(assemblykeyfile) of the assemblyinfo file of that dll  ex : [assembly: assemblykeyfile("c:&#92;snkey.snk")]  and compile the assembly and place this dll and use like any system dll in all projects