C++控制台用定时器 C++控制台用定时器实例代码

#define TIMER_UDP_QFX 3//定时器的ID
int Period = 1000;//1000ms的定时器
//设置一个定时器
SetTimer(TIMER_UDP_QFX, Period, NULL);

//在定时器处理函数中设置自己的处理代码
void CFlightMissionPage::OnTimer(UINT_PTR nIDEvent)
{
  //UPD 更新界面
  if (TIMER_UDP_QFX == nIDEvent)
  {//如果定时器ID是 TIMER_UDP_QFX 时，进行处理
   //······
   //处理代码
   //······
  }
}
//不需要定时器时，关闭定时器
KillTimer(TIMER_UDP_QFX);

UINT_PTR SetTimer( HWND hWnd,       // handle to window
 UINT_PTR nIDEvent,   // timer identifier
 UINT uElapse,      // time-out value
 TIMERPROC lpTimerFunc  // timer procedure
 );

VOID CALLBACK TimerProc(
 HWND hwnd,     // handle to window
 UINT uMsg,     // WM_TIMER message
 UINT_PTR idEvent, // timer identifier
 DWORD dwTime    // current system time
);

#include <Windows.h>

//控制台消息响应
void CALLBACK TimerProc(HWND hwnd, UINT uMsg, UINT idEvent, DWORD dwTime)
{
  if(1 == idEvent)
  {//如果是定时器1
    ::MessageBeep(0);//Beep叫
  }

}

int main()
{

  int TimerID = 1;//Timer的ID是1
  int peried = 1000;//Timer的间隔是 1000ms

  //设置Timer  
  ::SetTimer(NULL, TimerID, peried, &TimerProc);

  ::MSG msg;
  while(::GetMessage(&msg, NULL, 0, 0))
  {
    ::DispatchMessage(&msg);
  }
}