private void ThemMonHocVaoDanhMucMonHoc() { monHoc.LoaiMon = loaiMon.MaLoaiMon; string errorString = CheckThongTinMonHoc(); if (errorString == "") { DanhMucMonHoc.Add(monHoc); MonHoc = new MonHoc(); SetMaSoIfInvalid(); MessageBox.Show("Thêm Môn Học thành công"); } else { MessageBox.Show(errorString, "ERROR"); } }
public MonHocViewModel() : base() { monHoc = new MonHoc(); loaiMon = new LoaiMon(); ThemMonHoc = new RelayCommand( param => true, param => ThemMonHocVaoDanhMucMonHoc()); XoaMonHoc = new RelayCommand( param => (param as MonHoc) != null, param => DanhMucMonHoc.Remove(param as MonHoc)); HoanNguyen = new RelayCommand( param => true, param => LoadDanhMucMonHoc()); XacNhan = new RelayCommand( param => true, param => XacNhanLuuDanhMucMonHoc()); LoadDanhMucLoaiMon(); LoadDanhMucMonHoc(); }