我有两个部分视图“MyPopular”和“MyBlogs”,还有两个控制器:“ArticleController.cs”和“ThePopularController.cs”。这两个部分视图都包含按钮。
最初,它会在index视图中呈现这两个部分视图。
在博客点击的post操作处理程序中,要求重定向到“BlogHome”操作,其中它将返回一个简单的字符串“Blog Home”(而不是视图)。在流行点击的post操作处理程序中,要求重定向到“PopularHome”操作,其中它将返回一个简单的字符串“Popular Home”。但目前,当我点击任何一个按钮时,它会呈现localhost:1988/Article index;没有部分内容。
注意:即使使用ContentResult和ActionResult,结果也是相同的。 注意:请指出是否我正在实现这样一个简单任务的错误方式。
我们如何更正它以进行正确的重定向?
// ArticleController
最初,它会在index视图中呈现这两个部分视图。
在博客点击的post操作处理程序中,要求重定向到“BlogHome”操作,其中它将返回一个简单的字符串“Blog Home”(而不是视图)。在流行点击的post操作处理程序中,要求重定向到“PopularHome”操作,其中它将返回一个简单的字符串“Popular Home”。但目前,当我点击任何一个按钮时,它会呈现localhost:1988/Article index;没有部分内容。
注意:即使使用ContentResult和ActionResult,结果也是相同的。 注意:请指出是否我正在实现这样一个简单任务的错误方式。
我们如何更正它以进行正确的重定向?
// ArticleController
public class ArticleController : Controller
{
public ActionResult Index()
{
//Index returns no model
return View();
}
public string BlogHome()
{
return "Blog Home";
}
//ChildActionOnly attribute indicates that this action should not be callable directly via the URL.
[ChildActionOnly]
public ActionResult MyBlogs()
{
Thread.Sleep(500);
return PartialView(GetAllBlogEntries());
}
[ChildActionOnly]
[HttpPost]
public void MyBlogs(string blogclick)
{
RedirectToAction("BlogHome");
}
private IEnumerable<Blog> GetAllBlogEntries()
{
return new[]
{
new Blog { ID = 1, Head = "Introduction to MVC", PostBy = "Lijo", Content = "This is a ..." },
new Blog { ID = 2, Head = "jQuery Hidden Gems", PostBy = "Lijo", Content = "This is a ..." },
new Blog { ID = 3, Head = "Webforms Intenals", PostBy = "Lijo", Content = "This is a ..." }
};
}
}
// 这是PopularController
public class ThePopularController : Controller
{
public string PoularHome()
{
return "Poular Home";
}
//ChildActionOnly attribute indicates that this action should not be callable directly via the URL.
[ChildActionOnly]
public ActionResult MyPopular()
{
Thread.Sleep(500);
return PartialView(GetPopularBlogs());
}
[ChildActionOnly]
[HttpPost]
public void MyPopular(string popularpress)
{
RedirectToAction("PoularHome");
}
private IEnumerable<PopularTutorial> GetPopularBlogs()
{
return new[]
{
new PopularTutorial { ID = 17, Title = "Test1", NumberOfReads = 1050 },
new PopularTutorial { ID = 18, Title = "Test2", NumberOfReads = 5550 },
new PopularTutorial { ID = 19, Title = "Test3", NumberOfReads = 3338 },
new PopularTutorial { ID = 20, Title = "Test4", NumberOfReads = 3338 },
new PopularTutorial { ID = 21, Title = "Test5", NumberOfReads = 3338 },
new PopularTutorial { ID = 22, Title = "Test6", NumberOfReads = 3338 },
new PopularTutorial { ID = 23, Title = "Test7", NumberOfReads = 3338 },
};
}
}
//Index.cshtml
All Blogs List
@Html.Action("myblogs")
<br />
<br />
Popular Tutorial
@Html.Action("mypopular","thepopular")
//MyPopular.cshtml
@model IEnumerable<MyArticleSummaryTEST.PopularTutorial>
@{
var grid = new WebGrid(Model, canPage: true, canSort: false, rowsPerPage: 3);
}
@grid.GetHtml(
columns: grid.Columns(grid.Column("", format: @<text>@item.Title</text>))
)
@using (Html.BeginForm())
{
<div>
<input type="submit" name ="popularpress" id="2"/>
</div>
}
//MyBlogs.cshtml
@model IEnumerable<MyArticleSummaryTEST.Blog>
<section>
<ul>
@Html.DisplayForModel()
</ul>
</section>
@using (Html.BeginForm())
{
<div>
<input type="submit" name ="blogclick" id="1"/>
</div>
}
//博客展示模板
@model MyArticleSummaryTEST.Blog
<li>
<h3>@Html.DisplayFor(x => x.Head)</h3>
@Html.DisplayFor(x => x.Content)
</li>
阅读:
ASP.Net MVC 2中从部分视图进行重定向的“正确”方法 http://geekswithblogs.net/DougLampe/archive/2011/08/05/redirecting-from-a-partial-view-the-right-way-in-asp.net.aspx
ASP.NET MVC中的部分请求 http://blog.stevensanderson.com/2008/10/14/partial-requests-in-aspnet-mvc/
使用ASP.NET MVC 3和jquery进行渐进式增强教程 http://www.matthidinger.com/archive/2011/02/22/Progressive-enhancement-tutorial-with-ASP-NET-MVC-3-and-jQuery.aspx