procedure TForm.ADetailDataControllerCollapsing( ADataController: TcxCustomDataController; ARecordIndex: Integer; var AAllow: Boolean); var I: Integer; C: Integer; begin AAllow := False; C := ; do begin if ADataController.GetDetailExpanding(I) then I
主从表 级联新增 Console.WriteLine("=========主从表 级联新增=========="); using (var db = new Entities()) { var classes = new Classes() { ClassName = "数学10501", Student = new List<Student> { new Student{StudentName="小小",Birthday=DateT