For the current user
System.Environment.GetFolderPath(Environment.SpecialFolder.Templates));
For the all users
System.Environment.GetFolderPath(Environment.SpecialFolder.CommonTemplates));
For the current user
System.Environment.GetFolderPath(Environment.SpecialFolder.Templates));
For the all users
System.Environment.GetFolderPath(Environment.SpecialFolder.CommonTemplates));