從Visual Studio 2008的URL路由中刪除％20 C＃

Question

如何從url中刪除「％20」？下面

http://myweb.com/India%20is%20a%20great%20country

我要像下面網址.....

http://myweb.com/India-is-a-great-country

是我的代碼：爲URL路由。

public class PostRouteHandler : IRouteHandler 
{ 
    public IHttpHandler GetHttpHandler(RequestContext requestContext) 
    { 
     string sub = requestContext.RouteData.Values["sub"] as string; 


     if (string.IsNullOrEmpty(sub)) 
      return Helpers.GetNotFoundHttpHandler(); 
     else 
     { 

      if (sub == null) 
       return Helpers.GetNotFoundHttpHandler(); 
      else 
      { 


       HttpContext.Current.Server.UrlEncode(sub); 
       return BuildManager.CreateInstanceFromVirtualPath("~/ViewEntry.aspx", typeof(Page)) as Page; 
      } 
     } 
    } 
} 


public class Helpers 
{ 

    public static string FormatProductUrl(string sub) 
    { 
     return RouteTable.Routes.GetVirtualPath(null, "View Product", new RouteValueDictionary { { "sub", sub } }).VirtualPath; 
} 


    public static IHttpHandler GetNotFoundHttpHandler() 
    { 
     return BuildManager.CreateInstanceFromVirtualPath("~/NotFound.aspx", typeof(Page)) as Page; 
    } 
} 



<%@ Application Language="C#" %> 
<%@ Import Namespace="System.Web.Routing" %> 

<script runat="server"> 

void Application_Start(object sender, EventArgs e) 
{ 
    RegisterRoutes(RouteTable.Routes); 
} 

void RegisterRoutes(RouteCollection routes) 
{ 

    string pathAndQuery = Request.Url.PathAndQuery.ToString().ToLower(); 

    // Register a route for Products/{ProductName} 
    routes.Add(
     "View Product", 
     new Route("{sub}", new WebApplication1.PostRouteHandler()) 
    ); 

} 

及以下的鏈接：

<h3 style=" padding-bottom:7px"> <asp:HyperLink runat="server" ID="lnkProduct" 
       NavigateUrl='<%# Helpers.FormatProductUrl(Eval("sub").ToString()) %>' Text='<%# Eval("sub") %>'> 
       </asp:HyperLink>  </h3> 

我使用3.5版本的Visual Studio 2008 ...

Answer 1

使用HttpContext.Current.Server.UrlDecode(sub);的一樣。