I use this way to create DVDPlayer:
var player = new DvdPlayerElement();
player.PlayOnInsert = true;
player.Visibility = Visibility.Visible;
player.DvdDirectory = myClass.GetCDRom()[i].ToString().Replace("\\", "") + @"\VIDEO_TS";
//This way can get the path
but It is No response。 Who can tell me how to use WPFMediaKit.dll to open DVD .
I download the lastest simple from codeplex,but it is also cannot play....