private void cmbGetAllMajor(int collegeID) //以学院编号获取专业的方法 { List <MajorInfo> majorInfo = bllCommon.GetAllMajorInfo(collegeID); majorInfo.Insert(0, new MajorInfo { MajorSimple = "——请选择专业——", MajorInfoID = 0 }); cmbMajor.DisplayMember = "MajorSimple"; cmbMajor.ValueMember = "MajorInfoID"; cmbMajor.DataSource = majorInfo; }
/// <summary> /// 自定义的以学院编号获取专业信息的空方法 /// </summary> /// <param name="collegeID">学院编号</param> private void cmbGetAllMajor(int collegeID) { List <MajorInfo> majorInfo = bllCommon.GetAllMajorInfo(collegeID); majorInfo.Insert(0, new MajorInfo { MajorSimple = "——请选择专业——", MajorInfoID = 0 }); cmbMajor.DisplayMember = "MajorSimple"; //绑定下拉框要显示的字段 cmbMajor.ValueMember = "MajorInfoID"; //绑定下拉框的值字段 cmbMajor.DataSource = majorInfo; //绑定下拉框的数据源 }