public int Them(TaiKhoan gv)
{
if (!KiemTraSDT(gv.SDT))
{
return(0);
}
if (KiemTraTonTai(gv.TenDangNhap))
{
return(-1);
}
if (KiemTraMatk(gv.MaGV))
{
return(2);
}
return(GVData.Them(gv));
}
public int Them(TaiKhoan tk)
{
if (!KiemTraSDT(tk.SDT))
{
return(0);
}
if (KiemTraTonTai(tk.MaTK))
{
return(-1);
}
if (KiemTrausername(tk.Username))
{
return(2);
}
return(taikhoan.Them(tk));
}
public void Them(TaiKhoanInfo tk)
{
data.Them(tk);
}
public void Them(TaiKhoanInfo info)
{
data.Them(info);
}
