Real Life Example for ASP.Net

alter table [dbo].[Master_Tour] add PackageId int CONSTRAINT fk_master_tour_master_package FOREIGN KEY (PackageId) REFERENCES master_package(PackageId) 

=================== view model start =====================  public class TourMaster_SubCategoryViewModel     {         public int SubCategoryId { get; set; }         [Display(Name = "Category")]         [Required(ErrorMessage = "Please select category")]         public int CategoryId { get; set; };         public IEnumerable<TourMaster_CategoryViewModel> Categories { get; set; }         [Display(Name = "Sub category name")]         public string Name { get; set; }         [Display(Name = "Category name")]    } =================== view model end ===================== =================== CONTROLLER START (page load) =====================  public ActionResult subcategorydetails(int? vbgid)         {         ...

If you are using MVC Model to bind data, but you want to customize fill drop down . Use the below example =============================== @Html.DropDownListFor(x => x.PV, new List<SelectListItem> {       new SelectListItem() {Text = "10", Value="10"},       new SelectListItem() {Text = "20", Value="20"}, }, new { @class = "form-control", }) ===============================