private void superTitleAddress_MouseDown(object sender, EhLib.WinForms.DataGridSuperTitleCellMouseEventArgs e)
 {
     if (e.InCellX < 16)
     {
         superTitleAddress.Visible = false;
         colAddressFull.Visible    = true;
         e.Handled = true;
     }
 }
        private void superTitleAddress_MouseMove(object sender, EhLib.WinForms.DataGridSuperTitleCellMouseEventArgs e)
        {
            bool newMouseInPlusArea;

            if (e.InCellX < 16)
            {
                newMouseInPlusArea = true;
            }
            else
            {
                newMouseInPlusArea = false;
            }

            if (newMouseInPlusArea != mouseInPlusArea || MouseInObject != superTitleAddress)
            {
                dataGrid1.Title.Invalidate();
                mouseInPlusArea = newMouseInPlusArea;
                MouseInObject   = superTitleAddress;
            }
        }