public void suadulieu(Entity_NamHoc et) { cn.ThucthiSQL("UPDATE tblNamHoc SET NamHoc =N'" + et.NamHoc + "' WHERE MaNH=N'" + et.MaNamHoc + "'"); }
public void xoadulieu(Entity_NamHoc et) { cn.ThucthiSQL("DELETE FROM tblNamHoc WHERE MaNH=N'" + et.MaNamHoc + "'"); }
public void themdulieu(Entity_NamHoc et) { cn.ThucthiSQL("INSERT INTO tblNamHoc (MaNamHoc, NamHoc) VALUES (N'" + et.MaNamHoc + "',N'" + et.NamHoc + "')"); }