上面说OnIdle函数是在消息从有到无的时候才发生!一般是用在什么地方?怎么用啊?
解决方案 »
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{
BOOL bMore = CWinApp::OnIdle(lCount); if (lCount == 0)
{
TRACE("App idle for short period of time\n");
bMore = TRUE;
}
else if (lCount == 10)
{
TRACE("App idle for longer amount of time\n");
bMore = TRUE;
}
else if (lCount == 100)
{
TRACE("App idle for even longer amount of time\n");
bMore = TRUE;
}
else if (lCount == 1000)
{
TRACE("App idle for quite a long period of time\n");
// bMore is not set to TRUE, no longer need idle
// IMPORTANT: bMore is not set to FALSE since CWinApp::OnIdle may
// have more idle tasks to complete.
} return bMore;
// return TRUE as long as there is any more idle tasks
}
------ 谢谢 fanqing(火影忍者+26%)