我的 HomeController 中有以下代码:
public ActionResult Create()
{
return View();
}
[ValidateInput(false)]
[AcceptVerbs(HttpVerbs.Post)]
public ActionResult Create([Bind(Exclude = "Id")]Article articleToCreate)
{
if (!ModelState.IsValid)
return View();
try
{
_db.AddToArticleSet(articleToCreate);
articleToCreate.posted = DateTime.Now;
_db.SaveChanges();
return RedirectToAction("Index");
}
catch
{
return View();
}
}
这是创建方法的视图
<%@ Page Title="" Language="C#" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage" %>
<asp:Content ID="Content1" ContentPlaceHolderID="TitleContent" runat="server">
Create
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">
<div id="create">
<h2>Create News Article <span>( <%=Html.ActionLink("Cancel", "Index") %> )</span></h2>
<% using (Html.BeginForm()) {%>
<fieldset>
<legend>Fields</legend>
<p>
<label for="headline">Headline</label>
<%= Html.TextBox("headline") %>
</p>
<p>
<label for="story">Story <span>( HTML Allowed )</span></label>
<%= Html.TextArea("story") %>
</p>
<p>
<label for="image">Image URL</label>
<%= Html.TextBox("image") %>
</p>
<p>
<input type="submit" value="Post" />
</p>
</fieldset>
<% } %>
</div>
<!-- END div#create -->
</asp:Content>
当我尝试提交数据时遇到的问题是 InnerException 表示 IDENTITY_INSERT 设置为关闭。但是,我的文章表中的 ID(称为 storyId)设置为 Auto Increment,也设置为 Identity 和主键/索引。
我该如何解决这个问题?谢谢。