UserNamePasswordValidator.Validate(String, String) Metode

Definisi

Ruang nama:

System.IdentityModel.Selectors

Rakitan:

System.IdentityModel.dll

Saat ditimpa di kelas turunan, memvalidasi nama pengguna dan kata sandi yang ditentukan.

public:
 abstract void Validate(System::String ^ userName, System::String ^ password);

public abstract void Validate (string userName, string password);

abstract member Validate : string * string -> unit

Public MustOverride Sub Validate (userName As String, password As String)

Parameter

userName

String

Nama pengguna yang akan divalidasi.

password

String

Kata sandi untuk memvalidasi.

Contoh

// This method validates users. It allows two users, test1 and test2
// with passwords 1tset and 2tset respectively.
// This code is for illustration purposes only and
// MUST NOT be used in a production environment because it is NOT secure.	
public override void Validate(string userName, string password)
{
    if (null == userName || null == password)
    {
        throw new ArgumentNullException();
    }

    if (!(userName == "test1" && password == "1tset") && !(userName == "test2" && password == "2tset"))
    {
        throw new SecurityTokenException("Unknown Username or Password");
    }
}

' This method validates users. It allows two users, test1 and test2 
' with passwords 1tset and 2tset respectively.
' This code is for illustration purposes only and 
' MUST NOT be used in a production environment because it is NOT secure.	
Public Overrides Sub Validate(ByVal userName As String, ByVal password As String)
    If Nothing = userName OrElse Nothing = password Then
        Throw New ArgumentNullException()
    End If

    If Not (userName = "test1" AndAlso password = "1tset") AndAlso Not (userName = "test2" AndAlso password = "2tset") Then
        Throw New SecurityTokenException("Unknown Username or Password")
    End If

End Sub

Keterangan

Ambil alih Validate metode untuk menentukan bagaimana nama pengguna dan kata sandi divalidasi. Jika nama pengguna dan kata sandi tidak lulus validasi, maka lemparkan SecurityTokenValidationException.