We migrated to Infragistics 2008 Vol 1 from 3.1 and the exception below is being thrown when our windows user control is loaded.Any suggestions on how to determine the cause of this issue and resolve it?
" at Infragistics.Win.UltraWinGrid.UltraGrid.EnsureTempActiveRowAssigned() at Infragistics.Win.UltraWinGrid.UltraGridBase.PaintTimer_Tick(Object source, EventArgs e) at System.Windows.Forms.Timer.OnTick(EventArgs e) at System.Windows.Forms.Timer.TimerNativeWindow.WndProc(Message& m) at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam) at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg) at System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(Int32 dwComponentID, Int32 reason, Int32 pvLoopData) at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context) at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context) at System.Windows.Forms.Application.Run(Form mainForm) at frmStart.Main() in C:\\frmStart.vb:line 5"
This sounds like a bug. You should submit a sample demonstrating this to Developer Support. It's hard to tell what's going on based on the call stack you provided, so support should be able to look into it further, or submit a bug with the developers.
-Matt