GenericPrincipal(IIdentity, String[]) Constructeur
Définition
Important
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Initialise une nouvelle instance de la GenericPrincipal classe à partir d’une identité utilisateur et d’un tableau de noms de rôles auxquels appartient l’utilisateur représenté par cette identité.
public:
GenericPrincipal(System::Security::Principal::IIdentity ^ identity, cli::array <System::String ^> ^ roles);
public GenericPrincipal(System.Security.Principal.IIdentity identity, string[] roles);
public GenericPrincipal(System.Security.Principal.IIdentity identity, string[]? roles);
new System.Security.Principal.GenericPrincipal : System.Security.Principal.IIdentity * string[] -> System.Security.Principal.GenericPrincipal
Public Sub New (identity As IIdentity, roles As String())
Paramètres
- identity
- IIdentity
Implémentation de base de ce qui représente n’importe IIdentity quel utilisateur.
- roles
- String[]
Tableau de noms de rôles auxquels appartient l’utilisateur représenté par le identity paramètre.
Exceptions
Le identity paramètre est null.
Exemples
Le code suivant montre l’utilisation du GenericPrincipal constructeur. Cet exemple de code fait partie d’un exemple plus grand fourni pour la GenericPrincipal classe.
WindowsIdentity^ windowsIdentity = WindowsIdentity::GetCurrent();
array<String^>^roles = gcnew array<String^>(10);
if ( windowsIdentity->IsAuthenticated )
{
// Add custom NetworkUser role.
roles[ 0 ] = L"NetworkUser";
}
if ( windowsIdentity->IsGuest )
{
// Add custom GuestUser role.
roles[ 1 ] = L"GuestUser";
}
if ( windowsIdentity->IsSystem )
{
// Add custom SystemUser role.
roles[ 2 ] = L"SystemUser";
}
// Construct a GenericIdentity object based on the current Windows
// identity name and authentication type.
String^ authenticationType = windowsIdentity->AuthenticationType;
String^ userName = windowsIdentity->Name;
GenericIdentity^ genericIdentity = gcnew GenericIdentity(
userName,authenticationType );
// Construct a GenericPrincipal object based on the generic identity
// and custom roles for the user.
GenericPrincipal^ genericPrincipal = gcnew GenericPrincipal(
genericIdentity,roles );
WindowsIdentity windowsIdentity = WindowsIdentity.GetCurrent();
string[] roles = new string[10];
if (windowsIdentity.IsAuthenticated)
{
// Add custom NetworkUser role.
roles[0] = "NetworkUser";
}
if (windowsIdentity.IsGuest)
{
// Add custom GuestUser role.
roles[1] = "GuestUser";
}
if (windowsIdentity.IsSystem)
{
// Add custom SystemUser role.
roles[2] = "SystemUser";
}
// Construct a GenericIdentity object based on the current Windows
// identity name and authentication type.
string authenticationType = windowsIdentity.AuthenticationType;
string userName = windowsIdentity.Name;
GenericIdentity genericIdentity =
new GenericIdentity(userName, authenticationType);
// Construct a GenericPrincipal object based on the generic identity
// and custom roles for the user.
GenericPrincipal genericPrincipal =
new GenericPrincipal(genericIdentity, roles);
Dim roles(10) As String
Dim windowsIdentity As WindowsIdentity = windowsIdentity.GetCurrent()
If (windowsIdentity.IsAuthenticated) Then
' Add custom NetworkUser role.
roles(0) = "NetworkUser"
End If
If (windowsIdentity.IsGuest) Then
' Add custom GuestUser role.
roles(1) = "GuestUser"
End If
If (windowsIdentity.IsSystem) Then
' Add custom SystemUser role.
roles(2) = "SystemUser"
End If
' Construct a GenericIdentity object based on the current Windows
' identity name and authentication type.
Dim authenticationType As String = windowsIdentity.AuthenticationType
Dim userName As String = windowsIdentity.Name
Dim genericIdentity = _
New GenericIdentity(userName, authenticationType)
' Construct a GenericPrincipal object based on the generic identity
' and custom roles for the user.
Dim genericPrincipal As New GenericPrincipal(genericIdentity, roles)