これらは私のモデルのクラスです:
/// <summary>
/// States the base implementation for all document lines in a purchasing module.
/// </summary>
public class DocumentLine : Keyed
{
/// <summary>
/// Document number of the document line.
/// </summary>
[Display(ResourceType = typeof(Resources.ApplicationResources), Name = "DocumentNumber")]
public string DocumentNumber { get; set; }
...
}
と:
/// <summary>
/// Defines a line of a Delivery Note document.
/// </summary>
[MetadataType(typeof(DeliveryNoteLineMetadata))]
public class DeliveryNoteLine : DocumentLine
{
...
/// <summary>
/// Internal class for metadata.
/// </summary>
internal class DeliveryNoteLineMetadata
{
/// <summary>
/// Adds the RequiredAttribute to the inherited DocumentNumber property.
/// </summary>
[Required]
public string DocumentNumber { get; set; }
}
}
Edit.cshtml の View コードの一部:
<div class="display-label">
@Html.LabelFor(model => model.DocumentNumber)
</div>
<div class="editor-field">
@Html.TextBoxFor(model => model.DocumentNumber, new { @placeholder = @ApplicationResources.DocumentNumber })
</div>
これは私のコントローラーのメソッドです
/// <summary>
/// Handles the POST event for the Edit action, updating an existing TEntity object.
/// </summary>
/// <param name="id">Id of the TEntity object to update.</param>
/// <param name="model">TEntity object with properties updated.</param>
/// <returns>Redirection to the Index action if succeeded, the Edit View otherwise.</returns>
[HttpPost]
public virtual ActionResult Edit(string id, TEntity model)
{
var request = new RestSharp.RestRequest(Resource + "?id={id}", RestSharp.Method.PUT) { RequestFormat = RestSharp.DataFormat.Json }
.AddParameter("id", id, RestSharp.ParameterType.UrlSegment)
.AddBody(model);
var response = Client.Execute(request);
// Handle response errors
HandleResponseErrors(response);
if (Errors.Length == 0)
return RedirectToAction("Index");
else
{
ViewBag.Errors = Errors;
return View(model);
}
}
これは機能していません。DocumentLine オブジェクトのプロパティ DocumentNumber の値は変化せず、MVC4 コントローラーが内部でどのように機能するかを理解するのは難しいです。
何かアドバイス?
前もって感謝します!