/// <summary>
/// 自定義單元格驗(yàn)證
/// </summary>
/// <param name="view">GridView</param>
/// <param name="e">BaseContainerValidateEditorEventArgs</param>
/// <param name="fieldNameHandler">委托</param>
/// <param name="errorHanlder">委托</param>
/// <param name="errorText">當(dāng)驗(yàn)證不通過對(duì)時(shí)候，錯(cuò)誤提示信息文字</param>
public static void CustomValidatingEditor(this GridView view, BaseContainerValidateEditorEventArgs e, Predicate<string> fieldNameHandler, Predicate<object> errorHanlder, string errorText)
{
  /*說明
   *在ValidatingEditor事件使用
   *eg:
   *string[] workType = new string[4] { "-1", "關(guān)閉但不刪除", "啟用", "刪除" };
   *void gvLampConfig_ValidatingEditor(object sender, DevExpress.XtraEditors.Controls.BaseContainerValidateEditorEventArgs e)
   *{
   * GridView _view = sender as GridView;
   * _view.CustomValidatingEditor(e, fieldName => fieldName.Equals("TLampWorkStatus"), value => !workType.Contains<string>(value.ToString()), "若想設(shè)置為不修改，請(qǐng)輸入-1即可");
   * }
   */
  if (fieldNameHandler(view.FocusedColumn.FieldName))
  {
 if (errorHanlder(e.Value))
 {
   e.Valid = false;
   e.ErrorText = errorText;
 }
  }
}

string[] workType = new string[4] { "-1", "關(guān)閉但不刪除", "啟用", "刪除" };
void gvLampConfig_ValidatingEditor(object sender, DevExpress.XtraEditors.Controls.BaseContainerValidateEditorEventArgs e)
{
  GridView _view = sender as GridView;
  _view.CustomValidatingEditor(e, fieldName => fieldName.Equals("TLampWorkStatus"), value => !workType.Contains<string>(value.ToString()), "若想設(shè)置為不修改，請(qǐng)輸入-1即可");
}