public ActionResult List(Models.ClassManager.List vm)
 {
     return(Code.MvcHelper.Post(null, Url.Action("List", new
     {
         searchText = vm.SearchText,
         pageIndex = vm.Page.PageIndex,
         pageSize = vm.Page.PageSize
     })));
 }
        public ActionResult List()
        {
            using (var db = new XkSystem.Models.DbContext())
            {
                var vm = new Models.ClassManager.List();
                var tb = db.Table <Basis.Entity.tbClassManager>();
                if (!string.IsNullOrEmpty(vm.SearchText))
                {
                    tb = tb.Where(d => d.tbTeacher.TeacherName.Contains(vm.SearchText));
                }
                vm.DataList = (from p in tb
                               group p by new { p.tbTeacher.Id, p.tbTeacher.No, p.tbTeacher.TeacherName } into g
                               orderby g.Key.No
                               select new Dto.ClassManager.List()
                {
                    Id = g.Key.Id,
                    No = g.Key.No,
                    TeacherId = g.Key.Id,
                    TeacherName = g.Key.TeacherName
                }).ToPageList(vm.Page);

                return(View(vm));
            }
        }