Media player in C#

Question

sir,madam
i hv a project in C# to prepare media player. i recently format my pc. before i had windows XP,but nw i hv windows 7. previously my project is properly getting run. but nw a very few video and audio files are getting run in my project.it is giving "Exception  HRESULT 0x80040265". plzzzz help me to remove it.
thank you in advance.

Sachin Bhardwaj · Answer

if you want than you take idea from
media player in iPhone
http://www.c-sharpcorner.com/UploadFile/d49768/media-player-in-iphone-or-ipad/
media player in wpf
http://www.c-sharpcorner.com/uploadfile/mahesh/media-player-in-wpf/
media player in vb.net
http://www.c-sharpcorner.com/UploadFile/9e271a/media-player-in-VB-Net1/