public class Impersonation : IDisposable

Public Class Impersonation
	Implements IDisposable

using System;
using System.Security.Principal;

using MailBee;
using MailBee.Security;

class Sample
{
    static void Main(string[] args)
    {
        // Display the current domain\user name (such as "OurCompany\JohnDoe").
        Console.WriteLine(WindowsIdentity.GetCurrent().Name);

        // Impersonate as Administrator user of the current computer.
        Impersonation imperson = new Impersonation();
        imperson.LogonAs("Administrator", null, "secret");

        // Display the current domain\user name (such as "JohnComputer\Administrator").
        Console.WriteLine(WindowsIdentity.GetCurrent().Name);

        // Revert back to the original user account.
        imperson.Logoff();

        // Display the current domain\user name (such as "OurCompany\JohnDoe").
        Console.WriteLine(WindowsIdentity.GetCurrent().Name);
    }
}

Imports System
Imports System.Security.Principal

Imports MailBee
Imports MailBee.Security

Class Sample
    Shared Sub Main(ByVal args() As String)
        ' Display the current domain\user name (such as "OurCompany\JohnDoe").
        Console.WriteLine(WindowsIdentity.GetCurrent().Name)

        ' Impersonate as Administrator user of the current computer.
        Dim imperson As Impersonation = New Impersonation
        imperson.LogonAs("Administrator", Nothing, "secret")

        ' Display the current domain\user name (such as "JohnComputer\Administrator").
        Console.WriteLine(WindowsIdentity.GetCurrent().Name)

        ' Revert back to the original user account.
        imperson.Logoff()

        ' Display the current domain\user name (such as "OurCompany\JohnDoe").
        Console.WriteLine(WindowsIdentity.GetCurrent().Name)
    End Sub
End Class