MFC中当我调用CWnd::ShowWindow(SW_HIDE)或者(SW_SHOW)后会发送窗口隐藏或显示的消息吗？

[pinganddu]

MFC中当我调用CWnd::ShowWindow(SW_HIDE)或者(SW_SHOW)后会发送窗口隐藏或显示的消息吗？我想在调用这个函数后，截获该消息，并对窗口进行一些其他的操作。比如收到调用CWnd::ShowWIndow(SW_SHOW)后，我想设定一下窗口的位置，我该怎么办？

[阿源是少年]

WM_SHOWWINDOW The WM_SHOWWINDOW message is sent to a window when the window is about to be hidden or shown. A window receives this message through its WindowProc function. LRESULT CALLBACK WindowProc( HWND hwnd, // handle to window UINT uMsg, // WM_SHOWWINDOW WPARAM wParam, // show flag (BOOL) LPARAM lParam // status flag ); Parameters wParam Specifies whether a window is being shown. If wParam is TRUE, the window is being shown. If wParam is FALSE, the window is being hidden. lParam Specifies the status of the window being shown. If lParam is zero, the message was sent because of a call to the ShowWindow function; otherwise, lParam is one of the following values. Value Meaning SW_OTHERUNZOOM The window is being uncovered because a maximize window was restored or minimized. SW_OTHERZOOM The window is being covered by another window that has been maximized. SW_PARENTCLOSING The window's owner window is being minimized. SW_PARENTOPENING The window's owner window is being restored.

[阿源是少年]

MSDN说的是当ShowWindow(SW_SHOW)或ShowWindow(SW_HIDE)时会发送WM_SHOWWINDOW消息到窗口，此时wParam是BOOL值，表示你是SHOW或HIDE，lParam是0

[pinganddu]

引用 2 楼 pcradio 的回复:

MSDN说的是当ShowWindow(SW_SHOW)或ShowWindow(SW_HIDE)时会发送WM_SHOWWINDOW消息到窗口，此时wParam是BOOL值，表示你是SHOW或HIDE，lParam是0

多谢！根据您说的解决了。