使用 ASP.NET MVC 2 传递 Model 子 class 的多个实例

Question

I'm trying to pass multiple instances of a sub-class of a model in my MVC web application, but I'm not sure how to go about the approach or if my idea would even be applicable in a MVC web application.

Here a sample for the Model I'm thinking of using:

class MainSampleModel {
    public datatype Prop1;
    public datatype Prop2;
    public List<SubSampleClass> Prop3;
}

class SubSampleModel {
    public datatype SubProp1;
    public datatype SubProp2;
}

I'm going to need to pass at least five instances of SubSampleModel to be added for the value of Prop3 in MainSampleModel. I'm not sure how to make the View work for this course of action.

Answer 1

your view can take in a strongly typed model (in this case, MainSampleModel ) so a view something like:

<%@ Page Language="C#" MasterPageFile="Your.Master" Inherits="System.Web.Mvc.ViewPage<MainSampleModel>" %>

<% foreach (var subModel in Model.Prop3) { %>
    <div><%:subModel.SubProp1 %></div>
<% } %>

of course, you could farm off the stuff inside the foreach loop to a partial view, but the above will let you work with each item in the collection.

Is this the sort of thing you were after? If not, if you can clarify further, and I'll do my best to help.