//建立多選選項 protected void CreateDropDownList() { SetDropDownList("DDL_Select1", Unitlist.GetBid1(), ""); //標案狀態 SetDropDownList("DDL_Select2", Unitlist.Country(), ""); //工程所在國家 SetDropDownList("DDL_Select3", Unitlist.City(), ""); //工程所在縣市 }