Two easy ways to resolve the failure in SelectedValue in MVC DropDownList
Two easy ways to resolve the failure in SelectedValue in MVC DropDownList Scaffolding my Net Core project using Visual Studio 2017 : Model public class Site { public int Id { get; set; } public string Name { get; set; } public virtual ICollection<Lease> Leases { get; set; } } public class Lease { public int Id { get; set; } public string Name { get; set; } public int SiteId { get; set; } public virtual Site Site { get; set; } } Create.cshtml <select asp-for="SiteId" class="form-control" asp-items="ViewBag.SiteId"> <option>Please select site</option> </select> LeasesController.cs // GET: Leases/Create public async Task<IActionResult> Create(int? defaultSiteId) { ViewData["SiteId"] = new SelectList(await GetSiteSelectList(), "Id", "Name", defaultSiteI