【发布时间】:2014-05-17 03:12:19
【问题描述】:
我正在使用 MVC 模板在 ASP.NET Web 应用程序中工作。
我正在尝试将 ObjectViewModel 从 View.cshtml 发送或传递给 Controller,但在 Controller 中,ObjectViewModel 以 null 形式到达。
思路如下: 我用 RegisterViewModel 类型的对象集合显示视图 IndexUsersInActiveDirectory.cshtml。在此视图中,有一个 @Html.ActionLink 用于将集合的元素发送到 Register 控制器:
IndexUsersInActiveDirectory.csthml
@model IEnumerable<SecureEscuelaWithIdentity.Models.RegisterViewModel>
@{
ViewBag.Title = "IndexUsersInActiveDirectory";
}
<h2>IndexUsersInActiveDirectory</h2>
<p>
@Html.ActionLink("Create New", "Create")
</p>
<table class="table">
<tr>
<th>
@Html.DisplayNameFor(model => model.UserName)
</th>
<th>
@Html.DisplayNameFor(model => model.Email)
</th>
<th></th>
</tr>
@foreach (var item in Model) {
<tr>
<td>
@Html.DisplayFor(modelItem => item.UserName)
</td>
<td>
@Html.DisplayFor(modelItem => item.Email)
</td>
<td>
@Html.ActionLink("Select", "Register", new { item })
</td>
</tr>
}
</table>
控制器寄存器是下一个:
//
// GET: /Account/Register
[Authorize(Roles = "Admin")]
public ActionResult Register(RegisterViewModel model)
{
return View(model);
}
RegisterViewModel 类是:
public class RegisterViewModel
{
[Required]
[Display(Name = "User name")]
public string UserName { get; set; }
[Required]
[Display(Name = "Email")]
public string Email { get; set; }
}
Register.cshtml 视图
@model SecureEscuelaWithIdentity.Models.RegisterViewModel
@{
ViewBag.Title = "Register";
}
<h2>@ViewBag.Title.</h2>
@using (Html.BeginForm("RegisterInApp", "Account", FormMethod.Post, new { @class = "form-horizontal", role = "form" }))
{
@Html.AntiForgeryToken()
<h4>Create a new account.</h4>
<hr />
@Html.ValidationSummary()
<li>@Html.ActionLink("ActiveDirectory", "IndexUsersInActiveDirectory", "Account")</li>
<div class="form-group">
@Html.LabelFor(m => m.UserName, new { @class = "col-md-2 control-label" })
<div class="col-md-10">
@Html.TextBoxFor(m => m.UserName, new { @class = "form-control" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(m => m.Email, new { @class = "col-md-2 control-label" })
<div class="col-md-10">
@Html.TextBoxFor(m => m.Email, new { @class = "form-control" })
</div>
</div>
<div class="form-group">
<div class="col-md-offset-2 col-md-10">
<input type="submit" class="btn btn-default" value="Register" />
</div>
</div>
}
@section Scripts {
@Scripts.Render("~/bundles/jqueryval")
}
如何将整个集合元素(作为模型)发送到控制器?
【问题讨论】:
标签: c# asp.net razor controller