RolePrincipal.ToEncryptedTicket Metode

Definisi

Ruang nama:

System.Web.Security

Rakitan:

System.Web.dll

Mengembalikan informasi peran yang di-cache dengan objek yang RolePrincipal dienkripsi berdasarkan CookieProtectionValue.

public:
 System::String ^ ToEncryptedTicket();

public string ToEncryptedTicket ();

member this.ToEncryptedTicket : unit -> string

Public Function ToEncryptedTicket () As String

Mengembalikan

String

Informasi peran yang di-cache dengan objek yang RolePrincipal dienkripsi berdasarkan CookieProtectionValue.

Contoh

Contoh kode berikut menulis hasil ToEncryptedTicket metode ke cookie peran.

try
{
  RolePrincipal r = (RolePrincipal)User;
  string eTicket = r.ToEncryptedTicket();
  HttpCookie cookie = new HttpCookie(Roles.CookieName, eTicket);
  cookie.Path = Roles.CookiePath;
  cookie.Expires = r.ExpireDate;
  Response.Cookies.Add(cookie);
}
catch (InvalidCastException)
{
  Response.Write("User is not of type RolePrincipal. Are roles enabled?");
}

Try
  Dim r As RolePrincipal = CType(User, RolePrincipal)
  Dim eTicket As String = r.ToEncryptedTicket()
  Dim cookie As HttpCookie = New HttpCookie(Roles.CookieName, eTicket)
  cookie.Path = Roles.CookiePath
  cookie.Expires = r.ExpireDate
  Response.Cookies.Add(cookie)
Catch e As InvalidCastException
  Response.Write("User is not of type RolePrincipal. Are roles enabled?")
End Try

Keterangan

Nilai yang ToEncryptedTicket dikembalikan oleh metode disimpan dalam cookie peran ketika CacheRolesInCookie adalah true.

Lihat juga

• Mengelola Otorisasi Menggunakan Peran ASP.NET