IAuthenticationModule.PreAuthenticate メソッド
アセンブリ: System (system.dll 内)

Function PreAuthenticate ( _ request As WebRequest, _ credentials As ICredentials _ ) As Authorization
Dim instance As IAuthenticationModule Dim request As WebRequest Dim credentials As ICredentials Dim returnValue As Authorization returnValue = instance.PreAuthenticate(request, credentials)
Authorization PreAuthenticate ( WebRequest request, ICredentials credentials )
Authorization^ PreAuthenticate ( WebRequest^ request, ICredentials^ credentials )
Authorization PreAuthenticate ( WebRequest request, ICredentials credentials )
function PreAuthenticate ( request : WebRequest, credentials : ICredentials ) : Authorization
戻り値
要求の承認メッセージを格納する Authorization インスタンス。


PreAuthenticate メソッドを使用する方法の例を次に示します。詳細については、AuthenticationManager クラスのトピックを参照してください。
' The PreAuthenticate method specifies whether the authentication implemented ' by this class allows pre-authentication. ' Even if you do not use it, this method must be implemented to obey to the rules ' of interface implementation. ' In this case it always returns null. Public Function PreAuthenticate(ByVal request As WebRequest, ByVal credentials As ICredentials) As Authorization _ Implements IAuthenticationModule.PreAuthenticate Return Nothing End Function 'PreAuthenticate
// The PreAuthenticate method specifies whether the authentication implemented // by this class allows pre-authentication. // Even if you do not use it, this method must be implemented to obey to the rules // of interface implementation. // In this case it always returns null. public Authorization PreAuthenticate(WebRequest request, ICredentials credentials) { return null; }
// The PreAuthenticate method specifies if the authentication implemented // by this class allows pre-authentication. // Even if you do not use it, this method must be implemented to obey to the rules // of interface implemebtation. // In this case it always returns null. virtual Authorization^ PreAuthenticate( WebRequest^ request, ICredentials^ credentials ) { return nullptr; }
// The PreAuthenticate method specifies whether the authentication // implemented by this class allows pre-authentication. // Even if you do not use it, this method must be implemented to // obey to the rules of interface implementation. // In this case it always returns null. public Authorization PreAuthenticate(WebRequest request, ICredentials credentials) { return null; } //PreAuthenticate

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
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