常用方法
常用方法
常用方法
常用方法
//lấy danh sách lớp public List <Lop> LayDanhSachLop() { try { return(hocSinh.LayDanhSachLop()); } catch (Exception Ex) { throw Ex; } }
//lấy danh sách lớp public List <Lop> LayDanhSachLop() { try { return(hocSinh.LayDanhSachLop()); } catch (Exception Ex) { throw Ex; } }