我是.net MVC的新手 . 请帮我解决我的问题 .
我收到此错误:CS1061:'IEnumerable'不包含'Name'的定义,并且没有扩展方法'Name'可以找到接受'IEnumerable'类型的第一个参数 .
这是我的控制器public ActionResult Create(){return Index(); }
[HttpPost]
public ActionResult Create(Person model)
{
HttpClient client = new HttpClient();
client.BaseAddress = new Uri("http://localhost:23793");
client.PostAsJsonAsync<Person>("api/person", model)
.ContinueWith((postTask) => postTask.Result.EnsureSuccessStatusCode());
return RedirectToAction("Index");
}
在这里我的观点
@model IEnumerable<PersonDemoMVC.Models.Person>
@{
ViewBag.Title = "Create";
}
<h2>Create</h2>
@using (Html.BeginForm())
{
@Html.AntiForgeryToken()
<div class="form-horizontal">
<h4>Person</h4>
<hr />
@Html.ValidationSummary(true, "", new { @class = "text-danger" })
<div class="form-group">
@Html.LabelFor(model => model.Name, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.Name, new { htmlAttributes = new { @class = "form-control" } })
@Html.ValidationMessageFor(model => model.Name, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.Age, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.Age, new { htmlAttributes = new { @class = "form-control" } })
@Html.ValidationMessageFor(model => model.Age, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
<div class="col-md-offset-2 col-md-10">
<input type="submit" value="Create" class="btn btn-default" />
</div>
</div>
</div>
}
<div>
@Html.ActionLink("Back to List", "Index")
</div>
<script src="~/Scripts/jquery-1.10.2.min.js"></script>
<script src="~/Scripts/jquery.validate.min.js"></script>
<script src="~/Scripts/jquery.validate.unobtrusive.min.js"></script>
3 回答
您的创建视图强类型为
Person
entity(IEnumerable<Person>
)的集合,并且在您的视图中,您正在执行类似Model.Name
(在Html帮助方法中的model => model.Name)的代码 . 这里Model是一个IEnumerable<Person>
,IEnumerable没有Name
属性!在创建视图中使用单个Person实例作为模型,而不是使用集合 .
您将模型定义为IEnumerable . 稍后您尝试在模型行上调用属性Name:@ Html.LabelFor(model => model.Name,htmlAttributes:new {@class =“control-label col-md-2”})
你应该:
要么
由于您使用的模型是可枚举的,因此请使用foreach或for循环