private IEnumerable <DropDown> GetMeasurements() { var measurement = receiver.GetMeasurements(); List <DropDown> dropDownMeasurement = new List <DropDown>(); dropDownMeasurement.Add(new DropDown { Name = "--Select--", Value = "0" }); if (measurement.Any()) { dropDownMeasurement.AddRange(measurement.Select(x => new DropDown { Name = x.MeasurmentName, Value = x.MeasurmentId.ToString() }).ToList()); } return(dropDownMeasurement); }