public static void DoWork_DataGridSelectCell(ExDataGrid _dg, int _selectIndex, int _dataGridColIndex)
 {
     try
     {
         // DataGridにItemsourceを設定して、設定が確定するのは非同期で若干のタイムラグがある為の処理
         ExBackgroundWorker.DoWork_Focus(_dg, 0);
         ExBackgroundWorker.DoWork_SelectedIndex(_dg, 10, _selectIndex);
         ExBackgroundWorker.DoWork_DataGridColum(_dg, 20, _dg.Columns[_dataGridColIndex]);
     }
     catch
     {
     }
 }
 public static void DoWork_FocusForLoad(Control _ctl)
 {
     try
     {
         ExBackgroundWorker.DoWork_Focus(_ctl, 10);
         ExBackgroundWorker.DoWork_Focus(_ctl, 50);
         ExBackgroundWorker.DoWork_Focus(_ctl, 100);
         ExBackgroundWorker.DoWork_Focus(_ctl, 200);
         ExBackgroundWorker.DoWork_Focus(_ctl, 300);
         ExBackgroundWorker.DoWork_Focus(_ctl, 400);
     }
     catch
     {
     }
 }