Hai,

I am using Infragistics 2007 vol 3. I am using a grid in my form. I have a button in the form to display the Row filtering in grid. First i click that button to show the row filter. Then i again click to make it invisible. After my  filter row got invisible, if i scroll the mouse wheel , i got the following error (on scrolling mouse over the grid) :

   at Infragistics.Win.EditorWithCombo.ProcessOnMouseWheel(MouseEventArgs e)

   at Infragistics.Win.EditorWithCombo.OnOwningControlMouseWheel(Object sender, MouseEventArgs e)

   at System.Windows.Forms.MouseEventHandler.Invoke(Object sender, MouseEventArgs e)

   at System.Windows.Forms.Control.OnMouseWheel(MouseEventArgs e)

   at Infragistics.Win.UltraWinGrid.UltraGridBase.OnMouseWheel(MouseEventArgs e)

   at System.Windows.Forms.Control.WmMouseWheel(Message& m)

   at System.Windows.Forms.Control.WndProc(Message& m)

   at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)

   at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)

   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

Somebody guide me why this error coming to me and what to do to avoid this error. 

Thanks & Regards

Suresh Kumar. R