SourceGrid.GridVirtual.OnMouseSelectionChange C# (CSharp) Method

        protected virtual void OnMouseSelectionChange(EventArgs e)
        {
            Range l_MouseRange = MouseSelectionRange;

            OnUndoMouseSelection(new RangeEventArgs(m_OldMouseSelectionRange));

            OnApplyMouseSelection(new RangeEventArgs(l_MouseRange));

            m_OldMouseSelectionRange = l_MouseRange;
        }