html.dropdownlistfor

问题 I am trying to populate a drop down list an I am still very confused about J query as I am very new to it. this is my code: in the controller: [AcceptVerbs(HttpVerbs.Post)] public ActionResult GetTeams(StatisticModel model) { StatisticModel newModel = new StatisticModel(model.leagueId); var teams = newModel.getTeams; return Json(teams); } in view: <%: Html.DropDownListFor(model => model.teamIdHome, Model.getTeams, new { @class = "dropdownlistStyle" })%> the jquery: $(function() { $("

问题 I have to set the selected item for a dropdownlist in view. But its not working. //View <div class="editor-label"> @Html.LabelFor(model => model.Gender) </div> <div class="editor-field"> @Html.DropDownListFor(model => model.Gender,Model.GenderList) </div> //Model [Required(ErrorMessage = "Please select gender!")] [Display(Name = "Gender")] public string Gender { get; set; } public IEnumerable<SelectListItem> GenderList { get { return new[] { new SelectListItem { Value = "0", Text = "Select" }

问题 I use a DropDownListFor and a label text on my page. <%=Html.DropDownListFor(x => x.MotiveClientType, new SelectList( Model.ClientMotives, "Id", "Label", Model.MotiveClientType), new { id = "ddlMotiveClientType" } )%> How can I change my label when selecting value on my DropDownListFor ? 回答1: I'm not aware of any functionality native to ASP.NET MVC that will allow you to do this, but doing it with jQuery is a fairly trivial matter. Here's an example of hooking up an event handler to the

问题 I'm not sure how to explain . Its confusing to me as I'm still a newbie in this php world. Hope you guys can help me. I have a form. In that form there are two dropdown list. The first dropdown list will display all the location that have been save in database. The problem is that how can I, display the id number in the second dropdown list based on the location that have been selected in the first dropdown list . Can anyone help me ? Code: <form action="form.php" method="post" name="order">

问题 ViewCode public IList<Domain.Entity.Site> Sites { get; set; } Controller (GetAll return a IList) newViewModel.Sites = siteRepository.GetAll(); View @Html.DropDownListFor ? I need to display a dropdown with some properties of the list items. Id and Url are some properties of these items in the list. 回答1: It worked! ViewModel public IEnumerable<SelectListItem> Sites {get; set;} public string SiteSelected {get; set;} Controller private IEnumerable<SelectListItem> GetAllSites() { return context

问题 I have a Kendo DropDownList on the View and I want to pass its DataTextField value to the Controller and then pass and them on the labels in another View . Although I can pass DataValueField values to the Controller , I cannot pass DataTextField values. I tried to apply different scenarios but I could not. Any idea? On the other hand, if it is not possible, should the DataTextField values be populated again on the Controller and return to the other View ? View: @model IssueViewModel ... @Html

问题 I have one string and one list proeprty in my model public string _drinkType { get; set; } public List<SelectListItem> _drinkTypeDropDown { get; set; } in my view @Html.DropDownListFor(m => m._drinkTypeDropDown , new List<SelectListItem> { new SelectListItem{Text="Milk", Value="1"}, new SelectListItem{Text="coffee", Value="2"}, new SelectListItem{Text="tea", Value="3"} } Now in my controller , I am getting the the value "Milk" , "tea" and "coffee" in the property _drinkType . I have to set

问题 Have a form with a dropdown list with the first option selected by defualt. How can I get the value the user selects into my data base? Thanks in advance for your help? HTML FORMS DROP DOWN LIST: <select name="extrafield5"> <option value="NOW" selected="selected">Submit order now</option> <option value="REVIEW">Submit my order for review</option> </select> IN PHP FILE if (isset($_POST['extrafield5'])){ $extrafield5 = $_POST['extrafield5']; } else {$extrafield5 = '';} 回答1: Here is a sample

问题 I have following dropdownlistfor control @Html.DropDownListFor(m => item.RelationShipId, new SelectList(ViewBag.RelationShip,"Id", "Title"), new { @id = "ddl_" + @item.UserID, @class = "form-control", onchange = "update(this,'" + @item.UserID + "','" + @item.SentByUserId + "');" }) I bind this strongly type view like this @model List<MvcUI.Models.UserDetails> In ViewBag.RelationShip I have following list public static List<IDTitleDTO> DataTableToRelationshipList(this DataTable table) { var

问题 My DropDownListFor does not select the SelectedValue from my SelectList, it always selected the first item instead. Any solution? 回答1: hmm, actually, on second thought, double check sublegerType_Id? I'm not sure it should be the Id. I think it needs to be the actual object. for example, this doesnt work (it defaults to the first item) List<Tuple<string, string>> NumberList = new List<Tuple<string, string>>(); for (int i = 0; i < 5; i++) { NumberList.Add(new Tuple<string, string>(i.ToString()