C#WinForm中ComboBox填充數據

        private void InitializeGateDoorAddrComboBox(GatedoorType gatedoorType)        {

            DataTable dtGateDoorAddr = null;            dtGateDoorAddr = Base_Cls_SD.BLL.SimilarGateDoorScanBiz.Instance.getGateDoorAddressByType(gatedoorType);            bCbxGateDoorAddr.DataSource = dtGateDoorAddr;            bCbxGateDoorAddr.ValueMember = "fipm_cIPAddress";            bCbxGateDoorAddr.DisplayMember = "fipm_cLayAddress";        }