Web Forms :: Delegate - To Pass The Selected Value Back To The Main Page
Oct 1, 2010
Got a user control that has a Listbox on it and I want to be able to pass the selected value back to the main page.
User Control code:[Code]....
Main page that has the user control: [Code]....
This is the error I get back and I've tried everything I know, but cannot sort it. Probably something stupid but I just cannot see it.
System.Web.HttpUnhandledException: Exception of type 'System.Web.HttpUnhandledException' was thrown. ---> System.NullReferenceException: Object reference not set to an instance of an object. at bookings_roomadmin.Page_Load(Object sender, EventArgs e)
in \serverd$InetpubwwwrootNETDevelopNewAppNewAppookings
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