关于c#中Mutex类如何设置mutexSecurity为Everyone？

[lile_cq]

初学c#，请教各位
public Mutex (
bool initiallyOwned,
string name,
out bool createdNew,
MutexSecurity mutexSecurity
)
这个函数如何把最后一个参数设置成类似于c中Everyone的安全属性啊？

[gomoku]

我没有测试，不过你不妨试试看：

    SecurityIdentifier everyone = new SecurityIdentifier(WellKnownSidType.WorldSid, null);
    MutexAccessRule allowEveryone =  new MutexAccessRule(everyone, MutexRights.FullControl, AccessControlType.Allow);
    MutexSecurity mutexSecurity = new MutexSecurity();
    mutexSecurity.AddAccessRule( allowEveryone );

    bool createNew;
    Mutex mutex = new Mutex(false, "MyMutex", out createNew, mutexSecurity);

[lile_cq]

太谢谢了，我试了可以用。你太强了