Hi, I have the latest Telerik controls, I am using it for some time, currently I changed the method content that returns List<MyDataObject>, I started receiving exceptions from the Grid after data binding.
I am receiving System.NullReferenceException from the Grid
What does this mean ? what should I check for ?
Stack Trace:
I am receiving System.NullReferenceException from the Grid
What does this mean ? what should I check for ?
[System.NullReferenceException] = {
"Object reference not set to an instance of an object."
}
Source: Telerik.WinControls.GridView
Stack Trace:
at Telerik.WinControls.UI.GridVisualElement.GetElementAtPoint[T](ComponentElementTree componentTree, Point point)
at Telerik.WinControls.UI.GridRowBehavior.GetRowAtPoint(Point point)
at Telerik.WinControls.UI.GridRowBehavior.SelectPositionOnMouseDownLeft(MouseEventArgs e, GridRowElement rowElement, GridCellElement cellElement)
at Telerik.WinControls.UI.GridRowBehavior.OnMouseDownLeft(MouseEventArgs e)
at Telerik.WinControls.UI.GridRowBehavior.OnMouseDown(MouseEventArgs e)
at Telerik.WinControls.UI.BaseGridBehavior.OnMouseDown(MouseEventArgs e)
at Telerik.WinControls.UI.RadGridView.OnMouseDown(MouseEventArgs e)
at System.Windows.Forms.Control.WmMouseDown(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at Telerik.WinControls.RadControl.WndProc(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)