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.NET Framework Class Library
HttpResponse..::.RedirectToRoutePermanent Method (RouteValueDictionary)

Performs a permanent redirection from a requested URL to a new URL by using route parameter values.

Namespace: System.Web
Assembly: System.Web (in System.Web.dll)
Syntax
Public Sub RedirectToRoutePermanent ( _
	routeValues As RouteValueDictionary _
)
public void RedirectToRoutePermanent(
	RouteValueDictionary routeValues
)
public:
void RedirectToRoutePermanent(
	RouteValueDictionary^ routeValues
)
member RedirectToRoutePermanent : 
        routeValues:RouteValueDictionary -> unit 

Parameters

routeValues
Type: System.Web.Routing..::.RouteValueDictionary
The route parameter values.
Exceptions
ExceptionCondition
InvalidOperationException

No route corresponds to the specified route parameters.

HttpException

Redirection was attempted after the HTTP headers had been sent.

Remarks

This method is provided for coding convenience. It is equivalent to calling the Redirect(String, Boolean) method with the second parameter set to false.

This method calls the RouteCollection..::.GetVirtualPath method to determine the URL.

ASP.NET performs the redirection by returning a 301 HTTP status code.

Examples

The following example shows how to call this method to redirect to a route that has parameters that are named productid and category.

Response.RedirectToRoutePermanent(
  new RouteValueDictionary {productId="1", category="widgets"})
Response.RedirectToRoutePermanent(
  new RouteValueDictionary {productId="1", category="widgets"});
Version Information

.NET Framework

Supported in: 4
Platforms

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.