public static MvcHtmlString DropDownListForMedicinesName(this HtmlHelper htmlHelper) { IBL bl = new BlClass(); string options = $"<option disabled selected>בחר שם גנרי</option>"; IEnumerable <MedicineWrraper> ndc = bl.GetAllNDC(); foreach (var number in ndc) { options += $"<option value ='{number.genericName}'>{number.genericName}</option>"; } return(new MvcHtmlString($"<select class='form-control'>{options}</select>")); }