PassportIdentity.GetIsAuthenticated メソッド

ユーザーが Passport 権限で認証されているかどうかを示します。

オーバーロードの一覧

ユーザーが Passport 認証を行う中央サイトで認証されているかどうかを示します。

[Visual Basic] Overloads Public Function GetIsAuthenticated(Integer, Boolean, Boolean) As Boolean

[C#] public bool GetIsAuthenticated(int, bool, bool);

[C++] public: bool GetIsAuthenticated(int, bool, bool);

[JScript] public function GetIsAuthenticated(int, Boolean, Boolean) : Boolean;

ユーザーが Passport 権限で認証されているかどうかを示します。

[Visual Basic] Overloads Public Function GetIsAuthenticated(Integer, Integer, Integer) As Boolean

[C#] public bool GetIsAuthenticated(int, int, int);

[C++] public: bool GetIsAuthenticated(int, int, int);

[JScript] public function GetIsAuthenticated(int, int, int) : Boolean;

使用例

[Visual Basic, C#] メモ   ここでは、GetIsAuthenticated のオーバーロード形式のうちの 1 つだけについて、使用例を示します。その他の例については、各オーバーロード形式のトピックを参照してください。

 
<!-- 
This example demonstrates implementing the soft sign-in authentication approach. 
In order for the example to work, the following requirements must be met. 
You can find details on these requirements in the Passport SDK documentation.

1. You must modify the Web.config file associated with this page so that 
authentication mode is set to "Passport".
2. You must have the Passport SDK installed.
3. You must have a Passport Site ID for the site where your page resides. 
If your Site ID is in the PREP environment, you will also need a PREP Passport.
4. You must have installed the encryption key you received after registering your 
site and receiving a site ID.
5. You must have the Passport Manager object settings correctly configured for your site.
-->

    . . . 
<!-- To view this code snippet in a fully-working example, see the 
PassportIdentity Class topic. -->

    . . . 
                    Dim identity As PassportIdentity = Me.Context.User.Identity
                    ' Determine whether the user is already signed in with a valid
                    ' and current ticket. Passing -1 for the parameter values 
                    ' indicates the default values will be used.
                    If (identity.GetIsAuthenticated(-1, -1, -1)) Then
                        Me.Response.Write("Welcome to the site.<br><br>")
                        ' Print the Passport sign in button on the screen.
                        Me.Response.Write(identity.LogoTag2())

[C#] 
<!-- 
This example demonstrates implementing the soft sign-in authentication approach. 
In order for the example to work, the following requirements must be met. 
You can find details on these requirements in the Passport SDK documentation.

1. You must modify the Web.config file associated with this page so that 
authentication mode is set to "Passport".
2. You must have the Passport SDK installed.
3. You must have a Passport Site ID for the site where your page resides. 
If your Site ID is in the PREP environment, you will also need a PREP Passport.
4. You must have installed the encryption key you received after registering 
your site and receiving a site ID.
5. You must have the Passport Manager object settings correctly configured for 
your site.
-->

    . . . 
<!-- To view this code snippet in a fully-working example, see the 
PassportIdentity Class topic. -->

    . . . 
                    PassportIdentity identity = (this.Context.User.Identity as PassportIdentity);    
                    // Determine whether the user is already signed in with a valid
                    // and current ticket. Passing -1 for the parameter values 
                    // indicates the default values will be used.
                    if (identity.GetIsAuthenticated(-1, -1, -1))
                    {
                        this.Response.Write("Welcome to the site.<br><br>");
                        // Print the Passport sign in button on the screen.
                        this.Response.Write(identity.LogoTag2());

[C++, JScript] C++ および JScript のサンプルはありません。Visual Basic および C# のサンプルを表示するには、このページの左上隅にある言語のフィルタ ボタン をクリックします。

参照

PassportIdentity クラス | PassportIdentity メンバ | System.Web.Security 名前空間