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POCustom shape model EDIT problem
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  1. POCustom shape model EDIT problem
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    copied!<p>I have a person table which has two properties: ID, nameID; And a personName table which has four properties: NameID, Firstname, Middlename, Lastname; Here nameID is a foreign key form PersonName table to PersonTable; (Hope you understand i am here to test the multi valued attribute test.)</p> <p>Then i made a ADO.net datamodel of these two tables. After that i made a custom shape model called NameViewData which looks like:</p> <pre><code>public class NameViewData { public Person Person { get; set; } public PersonName Name { get; set; } public NameViewData(Person person, PersonName personName) { Person = person; Name = personName; } } </code></pre> <p>I created a name controller where i wish to use CRUD operations. In this controller i wrote the Edit action(GET Method) like this:</p> <pre><code>public ActionResult Edit(int id) { Person person = db.Person.First(x=&gt;x.Id == id); PersonName personName = db.PersonName.First(x=&gt;x.NameId == id); return View(new NameViewData(person, personName)); } </code></pre> <p>Now the problem is that i am not sure how to write the Edit action (POST method) and the Edit View page. I wrote like this:</p> <p>Edit View:</p> <pre><code>Inherits="System.Web.Mvc.ViewPage&lt;Name.Models.NameViewData&gt; &lt;% using (Html.BeginForm()) {%&gt; &lt;fieldset&gt; &lt;legend&gt;Fields&lt;/legend&gt; &lt;p&gt; &lt;label for="Name.Firstname"&gt;Firstname:&lt;/label&gt; &lt;%= Html.TextBox("Name.Firstname", Model.Name.Firstname)%&gt; &lt;%= Html.ValidationMessage("Name.Firstname", "*")%&gt; &lt;/p&gt; &lt;p&gt; &lt;label for="Name.Middlename"&gt;Middlename:&lt;/label&gt; &lt;%= Html.TextBox("Name.Middlename", Model.Name.Middlename)%&gt; &lt;%= Html.ValidationMessage("Name.Middlename", "*")%&gt; &lt;/p&gt; &lt;p&gt; &lt;label for="Name.Lastname"&gt;Lastname:&lt;/label&gt; &lt;%= Html.TextBox("Name.Lastname", Model.Name.Lastname)%&gt; &lt;%= Html.ValidationMessage("Name.Lastname", "*")%&gt; &lt;/p&gt; &lt;p&gt; &lt;input type="submit" value="Save" /&gt; &lt;/p&gt; &lt;/fieldset&gt; &lt;% } %&gt; </code></pre> <p>Edit POST:</p> <pre><code>[AcceptVerbs(HttpVerbs.Post)] public ActionResult Edit(int id, FormCollection collection) { Person person = db.Person.First(x=&gt;x.Id == id); PersonName personName = db.PersonName.First(x=&gt;x.NameId == id); NameViewData nameViewData = new NameViewData(person, personName); try { TryUpdateModel(nameViewData); if (ModelState.IsValid) { db.AddToPersonName(nameViewData.Name); db.AddToPerson(nameViewData.Person); db.SaveChanges(); } return RedirectToAction("Index"); } catch { return View(); } } </code></pre> <p>But this not working. Can you please help me out. And also what should i read about custom shape view model, provide any link if possible.</p>
 

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