public ActionResult ViewDish(string search, string filter)
{
ViewBag.notExistDish = "";
DishTypeTableAdapter dishTypeAdapter = new DishTypeTableAdapter();
DataTable dishTypeDT = dishTypeAdapter.GetData();
ViewData["DishType"] = dishTypeDT;
DishTableAdapter adapter = new DishTableAdapter();
try
{
dishDT = adapter.GetData();
}
catch (Exception ex)
{
Log.ErrorLog(ex.Message);
}
if (!(string.IsNullOrEmpty(search) && string.IsNullOrEmpty(filter)))
{
int type = -1;
int.TryParse(filter, out type);
string name = search;
if (name == null)
{
name = String.Empty;
}
var result = from row in dishDT.AsEnumerable()
where (name == String.Empty ? true : StringExtensions.ContainsInsensitive(row.Field<string>("Name"), name))
&& (type < 1 ? true : row.Field<int>("DishTypeID") == type)
select row;
try
{
return View(result.CopyToDataTable());
}
catch (Exception ex)
{
if (string.IsNullOrEmpty(search))
{
ViewBag.notExistDish = "Không tìm thấy kết quả nào";
}
else
{
ViewBag.notExistDish = "Không tìm thấy kết quả nào với từ khóa: " + search;
}
Log.ErrorLog(ex.Message);
}
}
return View(dishDT);
}