MySqlCommand SelectCommand = new MySqlCommand("select * from livestream.views where video_id ='" + videoid + "' and ACTIVE=1 ", myConn); when you insert a breakpoint on this line. What is the value of the videoid ? and when you run this directly in SQL how many values are returned?
Try this when you step your code hover over the select command and use the text visualizer and copy the code directly into SQL
I Developed application in C# with crystal reports and created setup file in third party (Advance) Installer.When i installed my application on client system application is working but ...