public static bool sua(DTO_KhachHang KH)
{
DAL.DAL_KhachHang DALKH = new DAL.DAL_KhachHang();
return(DALKH.sua(KH));
}
public static bool them(DTO_KhachHang KH)
{
DAL.DAL_KhachHang DALKH = new DAL.DAL_KhachHang();
return(DALKH.them(KH));
}
public static bool xoa(int ID)
{
DAL.DAL_KhachHang KH = new DAL.DAL_KhachHang();
return(KH.xoa(ID));
}
public static DataTable tim(string ten)
{
DAL.DAL_KhachHang KH = new DAL.DAL_KhachHang();
return(KH.tim(ten));
}
public static DataTable tim(int ID)
{
DAL.DAL_KhachHang KH = new DAL.DAL_KhachHang();
return(KH.tim(ID));
}
public static DataTable hienDanhSach()
{
DAL.DAL_KhachHang KH = new DAL.DAL_KhachHang();
return(KH.layDanhSach());
}