/// <summary> /// 设置寝室楼栋comboBox /// </summary> private void SetDorBuilding() { DorBuildingcomboBox.Items.Clear(); DataTable dataTable = stuBaseInfoBLL.Back_DorBuilding(DorAreacomboBox.Text); for (int i = 0; i < dataTable.Rows.Count; i++) { DorBuildingcomboBox.Items.Add(dataTable.Rows[i][0].ToString()); } }