For the current user
System.Environment.GetFolderPath(Environment.SpecialFolder.MyVideos));
For all users
System.Environment.GetFolderPath(Environment.SpecialFolder.CommonVideos));
For the current user
System.Environment.GetFolderPath(Environment.SpecialFolder.MyVideos));
For all users
System.Environment.GetFolderPath(Environment.SpecialFolder.CommonVideos));