Hi,
in asp.net a Literal control will help u to play video and Audio
just drag it in your page and in aspx.cs page
write following code
string myobj = "";
myobj += "<video width='462' controls='controls' data-setup='{}'>";
myobj += "<source src='http://www.yourdomain.com/videos/Video.mp4' type='video/ogg' />";
myobj += "Your browser does not support video";
myobj += "</object>";
myobj += "</video>";
Literal1.Text = myobj;
Note- video path must be same as above
for audio replace script by Following
<audio controls="controls">
<source src="song.ogg" type="audio/ogg" />
<source src="song.mp3" type="audio/mpeg" />
Your browser does not support the audio element.
</audio>
Hope this help u
best Luck
Happy Coding :)