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#define USE_MESSAGE1 WM_USER+100
#define USE_MESSAGE2 WM_USER+101
#define USE_MESSAGE3 WM_USER+102
ON_MESSAGE(USE_MESSAGE1, OnMessage1)
ON_MESSAGE(USE_MESSAGE2, OnMessage2)
ON_MESSAGE(USE_MESSAGE3, OnMessage3)
LRESULT CFdaDlg::OnMessage1(WPARAM wParam, LPARAM lParam)
{
MessageBox("消息1");
return false;
}
LRESULT CFdaDlg::OnMessage2(WPARAM wParam, LPARAM lParam)
{
MessageBox("消息2");
return false;
}
LRESULT CFdaDlg::OnMessage3(WPARAM wParam, LPARAM lParam)
{
MessageBox("消息3");
return false;
}
void CFdaDlg::OnButton1()
{
PostMessage(USE_MESSAGE1);
PostMessage(USE_MESSAGE3);
PostMessage(USE_MESSAGE2);
}