html.dropdownlistfor

问题 Have managed to get this working now. As expected it was simpler than I was making it. Hopefully this can save someone looking to do the same thing some time in the future. Have amended code below to the working code. Thanks for the help all. Partial View Returning the Drop Down: @model Project.Models.Item @Html.DropDownListFor(m=>m.CategoryId,new SelectList(ViewBag.CategoryList,"CategoryId","CategoryName"),"Select") Controller: [HttpGet] public ActionResult Create() { ViewBag.CategoryList =

问题 I have used a ModelView for static Dropdownlist values and tried to call print method from Razor in MVC4. However, I cannot pass the selected Dropdownlist value to teh Action method while I could pass the other parameters in input field. Could you please tell me where I made mistake? ApplicantViewModel: public class ApplicantViewModel { public IEnumerable<Applicant> Applicants { get; set; } //Codes for Dropdownlist values public string SelectedValue { get; set; } public IEnumerable

问题 I have following controller class methods for get and post actions of updating a person record in my MVC application using a WCF service. There I'm using a combobox to select the ID. Here is my controller class methods for getting the person details. public ActionResult updatePerson() { Service1Client SCOBJ = new Service1Client(); List<Person> PeLi = SCOBJ.GetPersons().ToList(); ViewBag.List = PeLi.Select(x => new SelectListItem { Value = (Convert.ToString(x.Id)), Text = x.FName + " " + x

问题 How can I choose which property is displayed in Html.DropDownListFor for a some type? For example I have the following class from which I want to select values public partial class Artysta { public Artysci() { this.SpektaklArtysta = new HashSet<SpektaklArtysta>(); } [Key] public int ArtystaID { get; set; } public string Imie { get; set; } public string Nazwisko { get; set; } } Here is a generated code for edit View which sometimes displays Imie and from time to time Nazwisko . @using (Html

问题 In my view I have a kendo dropdownlist. I´ve implement jQuery validation inserting these scripts in the view: <script src="@Url.Content("~/Scripts/jquery.validate.min.js")" type="text/javascript"></script> <script src="@Url.Content("~/Scripts/jquery.validate.unobtrusive.min.js")" type="text/javascript"></script> I've set the property as Required in the entity and all I need to perform the validation. Model: [Required(ErrorMessage = "Campo Tipo de Llenado es necesario")] public int TipoLlenado

问题 This is my dropdownlistFor @Html.DropDownListFor(m => m.objTicket.DepartmentId, new SelectList(Model.objTicket.Departments, "DepartmentId", "Department"), "-- Select Department--", new { id = "Deptment"}, disabled="disabled") How can I pass the value which is already stored in objTicket.DepartmentId ? If i change remove disabled ="disabled", i get my correct value. 回答1: Form fields are submitted using Names instead of Ids. Disabled controls values wont be submitted by browsers. Place a @Html

问题 I've been reading through posts for two days regarding this, and still have not figured out the answer. I want to capture the DropDownList selection within my ModelView, pass this to a @Html.ActionLink, which will send it back to a specific Action within the Controller. My ViewModel: public class ViewModelShipments { public ViewModelShipments() { tblShipments = new tblShipments(); } public tblShipments tblShipments; public IEnumerable<SelectListItem> ShipmentIDsList; public string

问题 This is something that has always puzzled me as to the best way round, while keeping maintainable code. The below code sets up a list of months and years for a payment gateway form, before assigning these to a variable of type List<SelectListItem> . Intial Action PayNowViewModel paymentGateway = new PayNowViewModel(); List<SelectListItem> paymentGatewayMonthsList = new List<SelectListItem>(); List<SelectListItem> paymentGatewayYearsList = new List<SelectListItem>(); for (int i = 1; i <= 12; i

问题 I searches for hours (or days) and didn't find a solution yet. I want to edit a customer with a DropdownListFor for the salutation with the right preselected value. I've got 3 entities (Database first concept, this is not my own design...): customer, address, salutation A CUSTOMER has an address_id (f_key) and an ADDRESS has got a salutation_id (f_key). The ADDRESS holds the first and last name for example. Inside the SALUTATION entity there is a column sal1 which holds all possible

问题 So I'm creating a site using MVC, and my DropDownLists and DropDownListFors do not look the same as the other input elements on the page. I tried setting their class to be the same "form-control", and even tried adding my own class in the css that has pretty much the same properties called "mydropdown" and using that - neither had an effect. So I found this very handy thread answered by Joseph Woodward that I just tried.... I'm using VB instead of C# so I had to translate it. This is my