Question

我在asp.net网络表单应用程序中工作。我使用RegisterRoutes在其中实现了URL路由：

  void Application_Start(object sender, EventArgs e)
    {
        // Code that runs on application startup
        RegisterRoutes(RouteTable.Routes);       
    } 


  void RegisterRoutes(RouteCollection routes)
        {
           int language = 2;
            routes.MapPageRoute("City1Route", "vacancies/" + HRTabs.GetCityTabLink(1, language), "~/City1.aspx");
            routes.MapPageRoute("City2Route", "vacancies/" + HRTabs.GetCityTabLink(2, language), "~/City2.aspx");
            routes.MapPageRoute("City3Route", "vacancies/" + HRTabs.GetCityTabLink(3, language), "~/City3.aspx");
            routes.MapPageRoute("City4Route", "vacancies/" + HRTabs.GetCityTabLink(4, language), "~/City4.aspx");
            routes.MapPageRoute("default", "vacancies/{language}", "~/City1.aspx");
        }

我正在使用数据库中的值创建映射。

在此应用程序中。我正在更新表（路线）。我希望一旦保存功能完成就会自动描述这些更改，但由于Registerroutes处于应用程序启动功能，它不会发生。

如果我尝试调用RegisterRoutes（RouteTable.Routes）;单击“保存”按钮，我收到路由已注册的错误。

请建议我解决它。

Answer 1

在注册更新的路线之前，请尝试清除路线表。例如：

void RegisterRoutes(RouteCollection routes)
    {
        int language = 2;
        routes.Clear();
        routes.MapPageRoute("City1Route", "vacancies/" + HRTabs.GetCityTabLink(1, language), "~/City1.aspx");
        routes.MapPageRoute("City2Route", "vacancies/" + HRTabs.GetCityTabLink(2, language), "~/City2.aspx");
        routes.MapPageRoute("City3Route", "vacancies/" + HRTabs.GetCityTabLink(3, language), "~/City3.aspx");
        routes.MapPageRoute("City4Route", "vacancies/" + HRTabs.GetCityTabLink(4, language), "~/City4.aspx");
        routes.MapPageRoute("default", "vacancies/{language}", "~/City1.aspx");
    }

使用注册路由更新asp.net Web表单中的路由

1 个答案: