Hi guys!

I have a combo box with these data...

1*45minutes
2*45minutes
3*45minutes
4*45minutes
5*45minutes
6*45minutes

I have also a command button and a WindowsMediaPlayer. I would like when the user choose an option from combo box and then press the command button (OK) WindowsMediaPlayer will play a song after the minutes expire that user chose. For example something like that...

If If Combo1.Text = "2*45minutes" Then
WindowsMediaPlayer play a song after 90 minutes
End if
If If Combo1.Text = "3*45minutes" Then
WindowsMediaPlayer play a song after 135 minutes
End if

And so on...

I do know that i have to use a timer to do that but i dont know how!
HELP ME GUYS!

Thanks!