WM_FORWARDMSG
This macro forwards a message received by a window to another window for processing.
WM_FORWARDMSG
Возвращаемое значение
Nonzero if the message was processed, zero if not.
Заметки
Use WM_FORWARDMSG to forward a message received by a window to another window for processing. The LPARAM and WPARAM parameters are used as follows:
Parameter |
Usage |
|---|---|
WPARAM |
Data defined by user |
LPARAM |
A pointer to a MSG structure that contains information about a message |
Пример
In the following example, m_hWndOther represents the other window that receives this message.
LRESULT CMyWindow::OnMsg(UINT nMsg, WPARAM wParam, LPARAM lParam,
BOOL& bHandled)
{
MSG msg = { m_hWnd, nMsg, wParam, lParam, 0, { 0, 0 } };
LRESULT lRet = SendMessage(m_hWndOther, WM_FORWARDMSG, 0, (LPARAM)&msg);
if(lRet == 0) // not handled
bHandled = FALSE;
return 0;
}
Требования
Header: atlbase.h