public ActionResult GridFilter(MyViewModel vm)
{
var result = new JsonResult();
if (!Request.IsAjaxRequest())
{
result.Data = new { statuscode = "400", error = "Invalid Request" };
return(result);
}
var query = GetDummy().AsQueryable();
//generic sort
query = SortingService.GenericSortQuery <Person>(query, vm);
//generic sort
if (vm.FreeText.IsNotEmpty() && vm.FreeText.ToList().Count > 4)
{
query = FilterService.AppendQueryWithContains <Person>("PhoneNr", vm.FreeText.ToLower(), query, vm.AsSortingFilterModel);
}
//generic paging
query = FilterService.GenericPaging(query, vm.AsSortingFilterModel);
//return data
vm.Persons = query.ToList();
ModelState.Clear();
var modalViewStr = this.GetPartialViewAsStr("_Grid", vm);
result.Data = new { statuscode = "200", data = modalViewStr };
return(result);
}