/// <summary> /// 初始化宿舍列表 /// </summary> private void init_dormitory() { Student.BLL.DORMITORY_INFO dormitoryBll = new Student.BLL.DORMITORY_INFO(); DataSet ds = dormitoryBll.GetAllList(); this.cbb_plate.Properties.TextEditStyle = DevExpress.XtraEditors.Controls.TextEditStyles.DisableTextEditor; cbb_plate.Properties.Items.Clear(); cbb_plate.EditValue = null; cbb_plate.Properties.NullText = "--请选择--"; for (int i = 0; i < ds.Tables[0].Rows.Count; i++) { string plateName = ds.Tables[0].Rows[i]["DORMITORY_PLATE"].ToString(); this.cbb_plate.Properties.Items.Add(plateName); } }