private void btnClose_Click(object sender, EventArgs e)
 {
     if (BasePageLogic.IsModfiedAnyOne(DTTableColumns, false) &&
         MessageBoxHelper.Show(RDIFrameworkMessage.MSG0045) == System.Windows.Forms.DialogResult.Yes)
     {
         this.BatchSave();
     }
     this.DialogResult = DialogResult.Cancel;
     this.Close();
 }