public static SelectionRangePoint TryCreateRangePoint(DataGridContext dataGridContext, object item, int itemIndex, int columnIndex)
{
if ((dataGridContext == null) || (item == null))
{
return(null);
}
if (!(item is GroupHeaderFooterItem))
{
return(new SelectionRangePoint(dataGridContext, item, itemIndex, columnIndex));
}
var dataGridControl = dataGridContext.DataGridControl;
if ((dataGridControl == null))
{
return(null);
}
var group = dataGridContext.GetGroupFromCollectionViewGroup((( GroupHeaderFooterItem )item).Group);
return(SelectionRangePoint.TryCreateRangePoint(group));
}
