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AuthenticationSchemeSelector Delegate

Selects the authentication scheme for an HttpListener instance.

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

public delegate AuthenticationSchemes AuthenticationSchemeSelector(
	HttpListenerRequest^ httpRequest
)

Parameters

httpRequest
Type: System.Net::HttpListenerRequest

The HttpListenerRequest instance for which to select an authentication scheme.

Return Value

Type: System.Net::AuthenticationSchemes
One of the AuthenticationSchemes values that indicates the method of authentication to use for the specified client request.

Delegates of this type are used by HttpListener instances to select an authentication scheme based on the characteristics of a request.

An AuthenticationSchemeSelector delegate is passed an HttpListenerRequest object for each incoming request that has not provided authentication information. The method invoked by the delegate uses the HttpListenerRequest object and any other available information to decide which authentication scheme to require. The delegate is specified by using the AuthenticationSchemeSelectorDelegate property.

The following example uses an instance of this type to set the AuthenticationSchemeSelectorDelegate property.

No code example is currently available or this language may not be supported.

The following example shows the implementation of the method invoked by the AuthenticationSchemeSelector delegate in the previous example.

No code example is currently available or this language may not be supported.

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

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

.NET Framework

Supported in: 3.5, 3.0, 2.0

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