HANDLE CreateEvent( LPSECURITY_ATTRIBUTES lpEventAttributes,BOOL bManualReset,BOOL bInitialState,LPCTSTR lpName); 参数lpEventAttributes  安全属性。NULL 表示使用默认属性。该属性在Windows 95中会被忽略。bManualReset  如为FALSE，表示这个event  将在变成激发状态（因而唤醒一个线程）之后，自动重置（reset）为非激发状态。如果是TRUE，表示不会自动重置，必须靠程序操作（调用ResetEvent()）才能将激发状态的event  重置为非激发状态。bInitialState  如为TRUE，表示这个event  一开始处于激发状态。如为FALSE，则表示这个event  一开始处于非激发状态。lpNameEvent  对象的名称。任何线程或进程都可以根据这个文字名称，使用这一event  对象。

SetEvent()  把event  对象设为激发状态ResetEvent()  把event  对象设为非激发状态（译注：在此我要提醒读者，"Reset" 的意思是“设定为非激发状态”，而非“重新设定为激发状态”。）PulseEvent()  如果是一个 Manual Reset Event ：把event  对象设为激发状态，唤醒“所有”等待中的线程，然后event  恢复为非激发状态。如果是一个Auto  Reset  Event：把event  对象设为激发状态，唤醒“一个”等待中的线程，然后event  恢复为非激发状态

#pragma once#include <Windows.h>#include <iostream>using namespace std;class EventOption{public:    EventOption(void);    ~EventOption(void);    void StartRnner();    void ReleaseOption();private:    static DWORD WINAPI ThreadFunctionA(LPVOID param);    static DWORD WINAPI ThreadFunctionB(LPVOID param);    void FunctionA();    void FunctionB();private:    HANDLE m_hThreadA;    HANDLE m_hThreadB;    HANDLE m_hEventA;    HANDLE m_hEventB;}; #include "EventOption.h"EventOption::EventOption(void){}EventOption::~EventOption(void){}// interfacevoid EventOption::StartRnner(){    m_hEventA = CreateEvent(NULL, TRUE, FALSE, NULL);    m_hEventB = CreateEvent(NULL, TRUE, FALSE, NULL);    SetEvent(m_hEventA);    m_hThreadA = CreateThread(NULL, 0, ThreadFunctionA, this, 0, NULL);    m_hThreadB = CreateThread(NULL, 0, ThreadFunctionB, this, 0, NULL);}void EventOption::ReleaseOption(){    WaitForSingleObject(m_hThreadA, INFINITE);    WaitForSingleObject(m_hThreadB, INFINITE);    CloseHandle(m_hEventA);    CloseHandle(m_hEventB);    CloseHandle(m_hThreadA);    CloseHandle(m_hThreadB);}//privateDWORD EventOption::ThreadFunctionA(LPVOID param){    EventOption *pThis = (EventOption*)param;    pThis->FunctionA();    return 0;}DWORD EventOption::ThreadFunctionB(LPVOID param){    EventOption *pThis = (EventOption*)param;    pThis->FunctionB();    return 0;}void EventOption::FunctionA(){    int iCount = 10;    while(iCount--)    {        WaitForSingleObject(m_hEventA, INFINITE);        cout<<"FunctionA: "<<iCount<<endl;        ResetEvent(m_hEventA);        SetEvent(m_hEventB);    }}void EventOption::FunctionB(){    int iCount = 10;    while(iCount--)    {        WaitForSingleObject(m_hEventB, INFINITE);        cout<<"FunctionB: "<<iCount<<endl;        ResetEvent(m_hEventB);        SetEvent(m_hEventA);    }}#include "EventOption.h"int _tmain(int argc, _TCHAR* argv[]){    EventOption test;    test.StartRnner();    test.ReleaseOption();    ::getchar();    return 0;}