VC + + Clock function _c language

The use of the clock

1. Statement

Copy Code code as follows:

VOID CALLBACK Playproc (
HWND hwnd,//Handle of window for timer messages
UINT umsg,//Wm_timer message
UINT idevent,//Timer identifier
DWORD dwtime//Current system time
)

2, declare a clock handle

Const id=111;

3. Call clock function

SetTimer (ID,1500,&PLAYPROC);

KillTimer (ID);

General use of Judgment logic:

VOID CALLBACK Playproc (
 hwnd hwnd,   //Handle of window for timer messages
 UINT umsg,   //Wm_timer message
   uint idevent,//Timer identifier
 DWORD dwtime  //Current system time</span>
)
 Const id=111;< C10/>void XXXXX () 
{
   
  UpdateData (true);
if (m_?)
  {
  SetTimer (id,1500,&playproc);
  } 
    else KillTimer (ID);
}  

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