public JsonResult change_select_donhang_bydate(int form, string date)
{
Table_NHANVIEN nv = (Table_NHANVIEN)Session["User1"];
var result = DonHang.getDonHang_bySelect_bydate(form, nv.ID_NHANVIEN, date);
return(Json(new
{
status = result
}, JsonRequestBehavior.AllowGet));
}