Friday, August 17, 2007 5:07 AM
I have a media control on my .aspx page and it plays a video. The video has a lot of chapters. When I try to play next video on click of a buton it gives a error
When implementing a derived StateManagedCollection, the implementation of CreateKnownType() must match the implementation of GetKnownTypes().
If I don't include chapters in the video then it plays different videos without any error. Whats the reason behind this. Can anyone tell.
Wednesday, August 22, 2007 7:06 AM
i think it will be helpfull to use Microsoft Expression Encoder in your case here is the link. http://www.microsoft.com/expression/products/overview.aspx?key=media
donot forget to select make an answer if this answers ur question
Wednesday, August 22, 2007 7:16 AM
thanks for the help but i think the problem was with the state management of the page. I turned off the viewstate for the page and the problem is solved for the time being.