RE:Reiniciar y apagar la maquina
Hola Miño aqui esta la respuesta:
using System;
using System.Diagnostics;
using System.Runtime.InteropServices;
using Microsoft.Win32;
namespace terminal
{
public class Utiles
{
internal const int SE_PRIVILEGE_ENABLED = 0x00000002;
internal const int TOKEN_QUERY = 0x00000008;
internal const int TOKEN_ADJUST_PRIVILEGES = 0x00000020;
internal const string SE_SHUTDOWN_NAME = "SeShutdownPrivilege";
internal const int EWX_LOGOFF = 0x00000000;
internal const int EWX_SHUTDOWN = 0x00000001;
internal const int EWX_REBOOT = 0x00000002;
internal const int EWX_FORCE = 0x00000004;
internal const int EWX_POWEROFF = 0x00000008;
internal const int EWX_FORCEIFHUNG = 0x00000010;
[StructLayout(LayoutKind.Sequential, Pack=1)]
internal struct TokPriv1Luid
{
public int Count;
public long Luid;
public int Attr;
}
[DllImport("kernel32.dll", ExactSpelling=true) ]
internal static extern IntPtr GetCurrentProcess();
[DllImport("advapi32.dll", ExactSpelling=true, SetLastError=true) ]
internal static extern bool OpenProcessToken( IntPtr h, int acc, ref IntPtr phtok );
[DllImport("advapi32.dll", SetLastError=true) ]
internal static extern bool LookupPrivilegeValue( string host, string name, ref long pluid );
[DllImport("advapi32.dll", ExactSpelling=true, SetLastError=true) ]
internal static extern bool AdjustTokenPrivileges( IntPtr htok, bool disall,
ref TokPriv1Luid newst, int len, IntPtr prev, IntPtr relen );
[DllImport("user32.dll", ExactSpelling=true, SetLastError=true) ]
internal static extern bool ExitWindowsEx( int flg, int rea );
private static void DoExitWin( int flg )
{
bool ok;
TokPriv1Luid tp;
IntPtr hproc = GetCurrentProcess();
IntPtr htok = IntPtr.Zero;
ok = OpenProcessToken( hproc, TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, ref htok );
tp.Count = 1;
tp.Luid = 0;
tp.Attr = SE_PRIVILEGE_ENABLED;
ok = LookupPrivilegeValue( null, SE_SHUTDOWN_NAME, ref tp.Luid );
ok = AdjustTokenPrivileges( htok, false, ref tp, 0, IntPtr.Zero, IntPtr.Zero );
ok = ExitWindowsEx( flg, 0 );
}
public static void Restart()
{
DoExitWin(EWX_REBOOT + EWX_FORCE);
}
public static void ShutDown()
{
DoExitWin(EWX_SHUTDOWN + EWX_FORCE);
}
public static void LogOff()
{
DoExitWin(EWX_LOGOFF + EWX_FORCE);
}
public static void StartProcess(string FileName)
{
Process proceso = new Process();
try
{
proceso.StartInfo.FileName = FileName;
proceso.Start();
}
catch(Exception ex )
{
System.Windows.Forms.MessageBox.Show("Error al inciar el proceso:" + Console.Out.NewLine + ex.Message);
}
}
public static void KillProcess(string ProcessName)
{
Process[] procs = Process.GetProcessesByName(ProcessName);
foreach(Process p in procs)
{
try
{
p.CloseMainWindow();
p.Kill();
p.WaitForExit();
}
catch
{}
}
}
public static void CambiarShell(string filename)
{
Registro r = new Registro("SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Winlogon", RegistryHive.LocalMachine);
r.guardarValor("Shell", filename);
}
public static void Taskmgr(bool disable)
{
Registro r = new Registro("Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System", RegistryHive.CurrentUser);
if(disable)
{
r.guardarValor("DisableTaskMgr", 00000001);
}
else
{
r.guardarValor("DisableTaskMgr", 00000000);
}
}
}
}