mvc-editor-templates

问题 Having returned to this problem after a few months I've added my current best answer below. In the original question I was still looking for a simple way to achieve a generic DropDown but the title was more closely tied to the specific error I was then facing. I've amended the title to reflect the answer more closely. Hopefully this might help someone. Original Question: Generic Editor Template for DropDownListFor throws Cannot convert type error I'm trying to create a generic template for a

问题 I have a model property that is declared as type List<MyClass> . public class MyModel { List<MyClass> MyProperty { get; set; } } I want to be able to display/edit the property using Razor templates. My question is, how I name an EditorTemplate view so that I can display the property using the normal syntax: @model MyModel @Html.DisplayFor(m => m.MyProperty) I know that I can create a view called MyClass.cshtml that will be used for the type MyClass , but how do I create a template for the

问题 I'm using an EditorTemplate DateTime.ascx in my ASP.NET MVC 2 project. <%@ Control Language="C#" Inherits="System.Web.Mvc.ViewUserControl<DateTime>" %> <%: Html.TextBox(String.Empty, Model.ToString("M/dd/yyyy h:mm tt")) %> <script type="text/javascript"> $(function () { $('#<%: ViewData.TemplateInfo.GetFullHtmlFieldId(String.Empty) %>').AnyTime_picker({ format: "%c/%d/%Y %l:%i %p" }); }); </script> This uses the Any+Time™ JavaScript library for jQuery by Andrew M. Andrews III. I've added

问题 I am trying to use an EditorTemplate to display a child collection in a table in the parent’s view. The problem I have run into is that this only seems to work if the template is named exactly the same as child’s class. When I attempt to use a template with a slightly different name, and pass that name as the templateName argument to EditorFor,I get a runtime error. I was hoping I could use different child EditorTemplates for different purposes with the same child collection. Here is an

问题 How can I make a default editor template for enums? By which I mean: can I do something like this: <%@ Control Language="C#" Inherits="System.Web.Mvc.ViewUserControl<Enum>" %> <% -- any code to read the enum and write a dropdown --> And put this in the EditorTemplates folder under the name Enum.ascx ? Here's a workaround for my problem that I tried, but it's not what I need. Here is my Enum: public enum GenderEnum { /// <summary> /// Male /// </summary> [Description("Male Person")] Male, ///

问题 Description I have a payment page that includes a form for entering bank account information. I have encapsulated the bank account information into a Model / Editor Template. The page itself has its own View Model, which happens to contain a BankAccount property to be passed in to the Editor. [[View Models]] public class PaymentPageModel { public SomeProperty1 { get; set; } public SomeProperty2 { get; set; } public BankAccount BankAccount { get; set; } ... } public class BankAccount { public

问题 Similar to this post IEnumerable model property in an ASP.NET MVC 3 Editor Template, I have Model public class Student { public int StudentId { get; set; } public string StudentName{ get; set; } //FYI..Its virtual because of EF relationship public virtual ICollection<Class> Classes{ get; set; } } public class Class { public int ClassId { get; set; } public string ClassName{ get; set; } } View - EditStudent @model Student @Html.TextBoxFor(m => m.StudentName) //I get the error for following.

问题 So I am trying to post a view with a model that contains a list of models, but when posting, only the first model in the list of models show their Id. I am using the editorFor to show my models through the editor template. Notice in the template I have the hiddenFor for the Id value. Why when i post the form it only shows the first model in the list? How do I fix this so that the post will contain all the Id values in the list of models being posted? Its able to post the values for the drop

问题 I thought Html.HiddenFor could use Templates like Html.DisplayFor or Html.EditorFor . Unfortunately the method doesn't accept a TemplateName like the others. I know, the workaround would be to use a DisplayFor/EditorFor Template which has HiddenFors. But I would like to find out how to extend the Html.HiddenFor method. Anyone? Regards 回答1: Seems like you are mislead by wrong analogy. HiddenFor corresponds exactly to the <input type="hidden"/> tag. Just like TextBoxFor , CheckBoxFor etc. These

问题 I have the following model classes (classes simplifies for the purpose of this question): public class Lesson { public Guid Id {get;set;} public string Name {get;set;} public List<ExerciseForPupil> Exercises {get;set;} } public class ExerciseForPupil { public Guid Id {get;set;} public string Name {get;set;} public List<ExerciseItemForPupil> ExerciseItems {get;set;} } public class ExerciseItemForPupil { public Guid Id {get;set;} public string Content {get;set;} public string UserValue {get;set