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POHow can a single view access multiple models in mvc3
 

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  1. POHow can a single view access multiple models in mvc3
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    <p>i am developing an application in MVC3. Basically it is an Question Forum where on Question page user will see all questions as link and a post comment box at the end.and when he clicks on question link he is moved to the answers page.now the answer page is using another model class and their i am not able to acess my answer class data</p> <p>what i found was every Controller has a view and a model but i want my view to access multiple models and i dont knw how to go about it..</p> <p>I tried this:</p> <pre><code> public class MainClass { public Question_Page question{ get; set; } public Answer_Page answer { get; set; } } public class Question_Page { public virtual int Id { get; set; } public virtual string Question_name { get; set; } public virtual DateTime Created_Date { get; set; } public virtual DateTime Modified_Date { get; set; } public virtual int Created_By { get; set; } public virtual int Modified_By { get; set; } public virtual char Deleted { get; set; } public Question_Page() { this.Deleted='F'; } } public class Answer_Page { public virtual int Id { get; set; } public virtual string Answer { get; set; } public virtual DateTime Created_Date { get; set; } public virtual DateTime Modified_Date { get; set; } public virtual int Created_By { get; set; } public virtual int Modified_By { get; set; } public virtual char Deleted { get; set; } public virtual Question_Page Question { get; set; } public Answer_Page() { this.Deleted='F'; } } </code></pre> <p>Now inside the view of Questions List where i display a list of questions:</p> <pre><code>@model IEnumerable&lt;Core.Model.MainPage&gt; @{ ViewBag.Title = "Index"; } &lt;style type="text/css"&gt; ul { list-style-type: none; } &lt;/style&gt; &lt;h2&gt;All Questions&lt;/h2&gt; &lt;hr /&gt; @using (Html.BeginForm("Index","Question",FormMethod.Post)) { @Html.ValidationSummary(true) &lt;ul&gt; @foreach (var item in Model) { &lt;li&gt;@Html.ActionLink(item.Question_name, "answer", new { Qry = item.Id })&lt;/li&gt; } &lt;/ul&gt; &lt;label for="PostyourQuestion:"&gt;Post your Question:&lt;/label&gt;&lt;br /&gt;&lt;br /&gt; @Html.TextArea("textID") &lt;br /&gt; &lt;input type="submit"/&gt; } </code></pre> <p>after doing this much i am gettin errorin line: @foreach (var item in Model) </p> <p>This is my controller:</p> <pre><code> public ActionResult Index() { return View(new StudentService().GetAllStudents()); } [HttpPost] public ActionResult Index(Question_Page question,string textID) { question.Question_name = textID; question.Created_Date = DateTime.Now; question.Modified_Date = DateTime.Now; question.Created_By = 101; question.Modified_By = 101; new StudentService().SaveOrUpdateStudent(question); return View(new StudentService().GetAllStudents()); } </code></pre> <p>StudentService is a class where i hv defined the methods GetAllStudents(),SaveOrUpdateStudent()</p> <p>Please help me</p>
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    1. UStereško
    1. USuser1274646
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    1. COIt really depends on how u contruct ur model on the controller before you return the view. Would be helpful to help you, if u can post ur controllers.
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      1. POHow can a single view access multiple models in mvc3
      1. UStkt986
    2. CO@tsegay i have updated my question please have a look at it
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      1. POHow can a single view access multiple models in mvc3
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    3. COBtw you want a specific ViewModel, unrelated to the Persistence Model which you're currently using as the view model. Separate them and everything will be much clear and easier
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      1. POHow can a single view access multiple models in mvc3
      1. USMikeSW
 

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