关闭的实现代码

今天来一起看看C#代码实现WINDOW XP的关闭，其实也不是很难，只要大家多动手学习一器应该能很快的写出这类代码。一起来看看代码吧：以下是引用片段：

usingSystem;

eropServices;

classshoutdown{

[StructLayout(quential,Pack=1)]

internalstructTokPriv1Luid

{

publicintCount;

publiclongLuid;

publicintAttr;

}

[DllImport(\"l\",ExactSpelling=true)]

internalstaticexternIntPtrGetCurrentProcess();

[DllImport(\"l\",ExactSpelling=true,SetLastError=true)]

internalstaticexternboolOpenProcessToken(IntPtrh,intacc,refIntPtrphtok);

[DllImport(\"l\",SetLastError=true)]

internalstaticexternboolLookupPrivilegeValue(stringhost,stringname,reflongpluid);

[DllImport(\"l\",ExactSpelling=true,SetLastError=true)]

internalstaticexternboolAdjustTokenPrivileges(IntPtrhtok,booldisall,

refTokPriv1Luidnewst,intlen,IntPtrprev,IntPtrrelen);

[DllImport(\"l\",ExactSpelling=true,SetLastError=true)]

internalstaticexternboolExitWindowsEx(intflg,intrea);

internalconstintSE_PRIVILEGE_ENABLED=0x;

internalconstintTOKEN_QUERY=0x;

internalconstintTOKEN_ADJUST_PRIVILEGES=0x;

internalconststringSE_SHUTDOWN_NAME=\"SeShutdownPrivilege\";

internalconstintEWX_LOGOFF=0x;

internalconstintEWX_SHUTDOWN=0x;

internalconstintEWX_REBOOT=0x;

internalconstintEWX_FORCE=0x;

情绪激动 internalconstintEWX_POWEROFF=0x;

internalconstintEWX_FORCEIFHUNG=0x;

privatestaticvoidDoExitWin(intflg)

{

boolok;

TokPriv1Luidtp;

IntPtrhproc=GetCurrentProcess();

IntPtrhtok=ro;

ok=OpenProcessToken(hproc,TOKEN_ADJUST_PRIVILEGES|TOKEN_QUERY,refhtok);

unt=1;

id=0;

tr=SE_PRIVILEGE_ENABLED;

ok=LookupPrivilegeValue(null,SE_SHUTDOWN_NAME,id);

ok=AdjustTokenPrivileges(htok,false,reftp,0,ro,ro);

ok=ExitWindowsEx(flg,0);

}

publicstaticvoidMain()

{

iteLine(\"正在关闭计算机……\");

//修改EWX_SHUTDOWN或者EWX_LOGOFF,EWX_REBOOT等实现不同得功能。

//在XP下可以看到帮助信息，以得到不同得参数

//SHUTDOWN/?

DoExitWin(EWX_SHUTDOWN);

}

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