GenericPrincipal 類別

定義

public ref class GenericPrincipal : System::Security::Claims::ClaimsPrincipal

public ref class GenericPrincipal : System::Security::Principal::IPrincipal

public class GenericPrincipal : System.Security.Claims.ClaimsPrincipal

[System.Serializable]
public class GenericPrincipal : System.Security.Principal.IPrincipal

[System.Serializable]
[System.Runtime.InteropServices.ComVisible(true)]
public class GenericPrincipal : System.Security.Principal.IPrincipal

[System.Serializable]
[System.Runtime.InteropServices.ComVisible(true)]
public class GenericPrincipal : System.Security.Claims.ClaimsPrincipal

type GenericPrincipal = class
    inherit ClaimsPrincipal

[<System.Serializable>]
type GenericPrincipal = class
    interface IPrincipal

[<System.Serializable>]
[<System.Runtime.InteropServices.ComVisible(true)>]
type GenericPrincipal = class
    interface IPrincipal

[<System.Serializable>]
[<System.Runtime.InteropServices.ComVisible(true)>]
type GenericPrincipal = class
    inherit ClaimsPrincipal

Public Class GenericPrincipal
Inherits ClaimsPrincipal

Public Class GenericPrincipal
Implements IPrincipal

繼承

Object

ClaimsPrincipal

GenericPrincipal

繼承

Object

GenericPrincipal

衍生

System.Web.Security.PassportPrincipal

屬性

SerializableAttribute ComVisibleAttribute

實作

IPrincipal

範例

以下範例展示了該類別成員 GenericPrincipal 的使用情況。

using namespace System;
using namespace System::Security::Principal;

ref class GenericPrincipalMembers
{
public:
   [STAThread]
   static void Main()
   {
      // Retrieve a GenericPrincipal that is based on the current user's
      // WindowsIdentity.
      GenericPrincipal^ genericPrincipal = GetGenericPrincipal();
      
      // Retrieve the generic identity of the GenericPrincipal object.
      GenericIdentity^ principalIdentity =
         dynamic_cast<GenericIdentity^>(genericPrincipal->Identity);

      // Display the identity name and authentication type.
      if ( principalIdentity->IsAuthenticated )
      {
         Console::WriteLine( principalIdentity->Name );
         Console::WriteLine( L"Type:{0}",
            principalIdentity->AuthenticationType );
      }
      
      // Verify that the generic principal has been assigned the
      // NetworkUser role.
      if ( genericPrincipal->IsInRole( L"NetworkUser" ) )
      {
         Console::WriteLine( L"User belongs to the NetworkUser role." );
      }
      Console::WriteLine( L"The sample completed successfully; "
      L"press Enter to continue." );
      Console::ReadLine();
   }

private:
   // Create a generic principal based on values from the current
   // WindowsIdentity.
   static GenericPrincipal^ GetGenericPrincipal()
   {
      // Use values from the current WindowsIdentity to construct
      // a set of GenericPrincipal roles.
      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 );

      return genericPrincipal;
   }
};

int main()
{
   GenericPrincipalMembers::Main();
}

using System;
using System.Security.Principal;

class GenericPrincipalMembers
{
    [STAThread]
    static void Main(string[] args)
    {
        // Retrieve a GenericPrincipal that is based on the current user's
        // WindowsIdentity.
        GenericPrincipal genericPrincipal = GetGenericPrincipal();

        // Retrieve the generic identity of the GenericPrincipal object.
        GenericIdentity principalIdentity = 
            (GenericIdentity)genericPrincipal.Identity;

        // Display the identity name and authentication type.
        if (principalIdentity.IsAuthenticated)
        {
            Console.WriteLine(principalIdentity.Name);
            Console.WriteLine("Type:"+principalIdentity.AuthenticationType);
        }

        // Verify that the generic principal has been assigned the
        // NetworkUser role.
        if (genericPrincipal.IsInRole("NetworkUser"))
        {
            Console.WriteLine("User belongs to the NetworkUser role.");
        }

        Console.WriteLine("The sample completed successfully; " +
            "press Enter to continue.");
        Console.ReadLine();
    }

    // Create a generic principal based on values from the current
    // WindowsIdentity.
    private static GenericPrincipal GetGenericPrincipal()
    {
        // Use values from the current WindowsIdentity to construct
        // a set of GenericPrincipal 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);

        return genericPrincipal;
    }
}

Imports System.Security.Principal

Public Class Form1
    Inherits System.Windows.Forms.Form

    ' Event handler for Run button.
    Private Sub Button1_Click( _
        ByVal sender As System.Object, _
        ByVal e As System.EventArgs) Handles Button1.Click

        tbxOutput.Cursor = Cursors.WaitCursor
        tbxOutput.Text = ""

        ' Retrieve a GenericPrincipal that is based on the current user's
        ' WindowsIdentity.
        Dim genericPrincipal As GenericPrincipal = GetGenericPrincipal()

        ' Retrieve the generic identity of the GenericPrincipal object.
        Dim principalIdentity As GenericIdentity = _
            CType(genericPrincipal.Identity, GenericIdentity)

        ' Display identity name and authentication type.
        If (principalIdentity.IsAuthenticated) Then
            WriteLine(principalIdentity.Name)
            WriteLine("Type:" + principalIdentity.AuthenticationType)
        End If

        ' Verify that the generic principal has been assigned the
        ' NetworkUser role.
        If (genericPrincipal.IsInRole("NetworkUser")) Then
            WriteLine("User belongs to the NetworkUser role.")
        End If
        WriteLine("This sample completed successfully; " + _
            " press Exit to continue.")
        tbxOutput.Cursor = Cursors.Default
    End Sub
    ' Create generic principal based on values from the current
    ' WindowsIdentity.
    Private Function GetGenericPrincipal() As GenericPrincipal
        ' Use values from the current WindowsIdentity to construct
        ' a set of GenericPrincipal 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)

        Return genericPrincipal
    End Function
    ' Write out message with linefeed and carriage return.
    Private Sub WriteLine(ByVal message As String)
        tbxOutput.AppendText(message + vbCrLf)
    End Sub

    ' Event handler for Exit button.
    Private Sub Button2_Click( _
        ByVal sender As System.Object, _
        ByVal e As System.EventArgs) Handles Button2.Click

        Application.Exit()
    End Sub
#Region " Windows Form Designer generated code "

    Public Sub New()
        MyBase.New()

        'This call is required by the Windows Form Designer.
        InitializeComponent()

        'Add any initialization after the InitializeComponent() call

    End Sub

    'Form overrides dispose to clean up the component list.
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is Nothing) Then
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub

    'Required by the Windows Form Designer
    Private components As System.ComponentModel.IContainer

    'NOTE: The following procedure is required by the Windows Form Designer
    'It can be modified using the Windows Form Designer.  
    'Do not modify it using the code editor.
    Friend WithEvents Panel2 As System.Windows.Forms.Panel
    Friend WithEvents Panel1 As System.Windows.Forms.Panel
    Friend WithEvents Button1 As System.Windows.Forms.Button
    Friend WithEvents Button2 As System.Windows.Forms.Button
    Friend WithEvents tbxOutput As System.Windows.Forms.RichTextBox
    <System.Diagnostics.DebuggerStepThrough()> _
    Private Sub InitializeComponent()
        Me.Panel2 = New System.Windows.Forms.Panel
        Me.Button1 = New System.Windows.Forms.Button
        Me.Button2 = New System.Windows.Forms.Button
        Me.Panel1 = New System.Windows.Forms.Panel
        Me.tbxOutput = New System.Windows.Forms.RichTextBox
        Me.Panel2.SuspendLayout()
        Me.Panel1.SuspendLayout()
        Me.SuspendLayout()
        '
        'Panel2
        '
        Me.Panel2.Controls.Add(Me.Button1)
        Me.Panel2.Controls.Add(Me.Button2)
        Me.Panel2.Dock = System.Windows.Forms.DockStyle.Bottom
        Me.Panel2.DockPadding.All = 20
        Me.Panel2.Location = New System.Drawing.Point(0, 320)
        Me.Panel2.Name = "Panel2"
        Me.Panel2.Size = New System.Drawing.Size(616, 64)
        Me.Panel2.TabIndex = 1
        '
        'Button1
        '
        Me.Button1.Dock = System.Windows.Forms.DockStyle.Right
        Me.Button1.Font = New System.Drawing.Font( _
            "Microsoft Sans Serif", _
            9.0!, _
            System.Drawing.FontStyle.Regular, _
            System.Drawing.GraphicsUnit.Point, _
            CType(0, Byte))
        Me.Button1.Location = New System.Drawing.Point(446, 20)
        Me.Button1.Name = "Button1"
        Me.Button1.Size = New System.Drawing.Size(75, 24)
        Me.Button1.TabIndex = 2
        Me.Button1.Text = "&Run"
        '
        'Button2
        '
        Me.Button2.Dock = System.Windows.Forms.DockStyle.Right
        Me.Button2.Font = New System.Drawing.Font( _
            "Microsoft Sans Serif", _
            9.0!, _
            System.Drawing.FontStyle.Regular, _
            System.Drawing.GraphicsUnit.Point, _
            CType(0, Byte))
        Me.Button2.Location = New System.Drawing.Point(521, 20)
        Me.Button2.Name = "Button2"
        Me.Button2.Size = New System.Drawing.Size(75, 24)
        Me.Button2.TabIndex = 3
        Me.Button2.Text = "E&xit"
        '
        'Panel1
        '
        Me.Panel1.Controls.Add(Me.tbxOutput)
        Me.Panel1.Dock = System.Windows.Forms.DockStyle.Fill
        Me.Panel1.DockPadding.All = 20
        Me.Panel1.Location = New System.Drawing.Point(0, 0)
        Me.Panel1.Name = "Panel1"
        Me.Panel1.Size = New System.Drawing.Size(616, 320)
        Me.Panel1.TabIndex = 2
        '
        'tbxOutput
        '
        Me.tbxOutput.AccessibleDescription = _
            "Displays output from application."
        Me.tbxOutput.AccessibleName = "Output textbox."
        Me.tbxOutput.Dock = System.Windows.Forms.DockStyle.Fill
        Me.tbxOutput.Location = New System.Drawing.Point(20, 20)
        Me.tbxOutput.Name = "tbxOutput"
        Me.tbxOutput.Size = New System.Drawing.Size(576, 280)
        Me.tbxOutput.TabIndex = 1
        Me.tbxOutput.Text = "Click the Run button to run the application."
        '
        'Form1
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 15)
        Me.ClientSize = New System.Drawing.Size(616, 384)
        Me.Controls.Add(Me.Panel1)
        Me.Controls.Add(Me.Panel2)
        Me.Name = "Form1"
        Me.Text = "GenericPrincipal"
        Me.Panel2.ResumeLayout(False)
        Me.Panel1.ResumeLayout(False)
        Me.ResumeLayout(False)

    End Sub

#End Region
End Class

備註

此類別代表目前使用者的角色。