private IEnumerable <DropDown> GetRowHeaders() { var headers = receiver.GetHedars(); List <DropDown> dropDownHeaders = new List <DropDown>(); dropDownHeaders.Add(new DropDown { Name = "--Select--", Value = "0" }); if (headers.Any()) { dropDownHeaders.AddRange(headers.Select(x => new DropDown { Name = x.RowHedarName, Value = x.RowHedarId.ToString() }).ToList()); } return(dropDownHeaders); }