public IHttpActionResult getSubProductTypeList() { IList <ProductTypeMaster> subProductList = _productTypeService.GetSubProductType().ToList(); var subProductData = subProductList.Select(p => new { subProductId = p.Id, subProductName = p.typeName, productName = p.ProductTypeM.typeName }); return(Json(SerializeObj.SerializeObject(new { subProductData = subProductData }))); }