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HttpResponse.RedirectToRoutePermanent Method (Object)

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)
public void RedirectToRoutePermanent(
	Object routeValues
)

Parameters

routeValues
Type: System.Object
The route parameter values.
ExceptionCondition
InvalidOperationException

No route corresponds to the specified route parameters.

HttpException

Redirection was attempted after the HTTP headers had been sent.

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

This method converts the object that is passed in routeValues to a System.Web.Routing.RouteValueDictionary object by using the RouteValueDictionary.RouteValueDictionary(Object) constructor. The RouteCollection.GetVirtualPath method is then called to determine the URL.

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

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 { productid = "1", category = "widgets" });

.NET Framework

Supported in: 4

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.
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