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HttpResponse.RedirectToRoutePermanent Method (String, Object)

Performs a permanent redirection from a requested URL to a new URL by using the route parameter values and the name of the route that correspond to the new URL.

Namespace:  System.Web
Assembly:  System.Web (in System.Web.dll)

public void RedirectToRoutePermanent(
	string routeName,
	Object routeValues
)

Parameters

routeName
Type: System.String

The name of the route.

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 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 is named Product and that has parameters that are named productid and category.

Response.RedirectToRoutePermanent("Product",
  new { productid = "1", category = "widgets" });

.NET Framework

Supported in: 4.5, 4

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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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