[C#]在程式中模擬特定的windows帳號存取網路芳鄰

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using System; using System.IO; using System.Runtime.InteropServices; using System.Security.Principal; using System.Security.Permissions;   [assembly: SecurityPermissionAttribute(SecurityAction.RequestMinimum, UnmanagedCode = true)] [assembly: PermissionSetAttribute(SecurityAction.RequestMinimum, Name = "FullTrust")] namespace ConsoleApplication1 {     class Class1     {         //登入         [DllImport("advapi32.dll", SetLastError = true)]         public static extern bool LogonUser(            string lpszUsername,            string lpszDomain,            string lpszPassword,            int dwLogonType,            int dwLogonProvider,            ref IntPtr phToken);         //登出         [DllImport("kernel32.dll")]         public extern static bool CloseHandle(IntPtr hToken);           public Class1()         {             string UserName = "username";             string MachineName = "192.168.0.10";             string Pw = "password";             string IPath = @"\\" + MachineName + @"\shared";             const int LOGON32_PROVIDER_DEFAULT = 0;             const int LOGON32_LOGON_NEW_CREDENTIALS = 9;             IntPtr tokenHandle = new IntPtr(0);             tokenHandle = IntPtr.Zero;             //將登入的Token放在tokenHandle             bool returnValue = LogonUser(UserName, MachineName, Pw,             LOGON32_LOGON_NEW_CREDENTIALS,             LOGON32_PROVIDER_DEFAULT,             ref tokenHandle);               //讓程式模擬登入的使用者             WindowsIdentity w = new WindowsIdentity(tokenHandle);             w.Impersonate();             if (false == returnValue)             {                 //登入失敗的處理                 return;             }             //取得該目錄下的所有檔案名稱             DirectoryInfo dir = new DirectoryInfo(IPath);             FileInfo[] inf = dir.GetFiles();             for (int i = 0; i < inf.Length; i++)             {                 Console.WriteLine(inf[i].Name);             }         }     } }

附註

1. 如果電腦存在於網域, LogonUser的第二個參數須用網域名:
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   1 2	LogonUser(UserName, "myDomain", Pw,LOGON32_LOGON_NEW_CREDENTIALS, LOGON32_PROVIDER_DEFAULT, ref tokenHandle);

2. 相關參考網頁: http://www.thecodeproject.com/csharp/cpimpersonation1.asp