public static void InsertFunctionofGroup(string MaNhomNhanVien, string MaTinhNang)
{
using (DB_HMS_Entities Group = new DB_HMS_Entities())
{
tbTINHNANGNHOMND lst = new tbTINHNANGNHOMND();
lst.MATINHNANG = MaTinhNang;
lst.MANHOMND = MaNhomNhanVien;
lst.NGAYTAO = DateTime.Today;
Group.AddTotbTINHNANGNHOMNDs(lst);
Group.SaveChanges();
}
}