thanks for response. what will happen with that case.
you are correct. on the click of button we are running server side code.
the result is following
1. file is downloaded to cell phone...

we have add the content type in the code and find that it save and displayed as wapauthenticate.aspx not as <filename>.mp3, opened by the media player after downloading?

string Name =...

thanks for response.
where we have to write the content type in the code.

Hi

I have developed one wap page using Microsoft Mobile control form in .net in c#.
On click of button, i need to download the mp3 file into cell phone. Its downloaded successfully to my cell...