public override void BindCellContent(FrameworkElement cellContent, C1.WPF.DataGrid.DataGridRow row)
{
Panel panel = (Panel)cellContent;
// bind individual cells
//for (int i = 0; i < InnerColumns.Count; i++)
//{
// var col = InnerColumns[i];
// var control = panel.Children[i] as FrameworkElement;
// col.BindCellContent(control, row);
//}
}