2.h

来自「关于MFC的基本功能的源代码」· C头文件 代码 · 共 26 行

BOOL CWnd::OnWndMsg(UINT message, WPARAM wParam, LPARAM lParam, LRESULT* pResult)
{
	LRESULT lResult = 0;

	// special case for commands
	if (message == WM_COMMAND)
	{
		if (OnCommand(wParam, lParam))
		{
			lResult = 1;
			goto LReturnTrue;
		}
		return FALSE;
	}

	// special case for notifies
	if (message == WM_NOTIFY)
	{
		NMHDR* pNMHDR = (NMHDR*)lParam;
		if (pNMHDR->hwndFrom != NULL && OnNotify(wParam, lParam, &lResult))
			goto LReturnTrue;
		return FALSE;
	}

	return TRUE;
}