C1FlexGrid双grid滚动条联动

利用AfterScroll事件，来实现双grid联动。

  private void Grid_AfterScroll(object sender, RangeEventArgs e)
  {
      try
      {
          if (!_Interlocking)
          {
              // スクロール連動の排他的制御
              _Interlocking = true;

              FlexGridFMS grid = sender as FlexGridFMS;
              grid.Update();
              Point pt = grid.ScrollPosition;

              // 横のみ連動させる
              if (grid.Equals(grdData))
              {
                  grdDataSub.ScrollPosition = new Point(pt.X, grdDataSub.ScrollPosition.Y);
              }
              else if (grid.Equals(grdDataSub))
              {
                  grdData.ScrollPosition = new Point(pt.X, grdData.ScrollPosition.Y);
              }

              this.Invalidate();
              this.Update();

              _Interlocking = false;
          }
      }
      catch (Exception ex)
      {
          ErrorProc(ex);
      }
  }