在MFC C ++中获取窗口或面板的大小

Question

How can I get the size of a "window" or a "panel" in MFC C++? is there a function or something?

Answer 1

CRect MyRect;

CWnd::GetDesktopWindow ()->GetWindowRect (MyRect)

Answer 2

There is CWnd::GetWindowRect :

CWnd  wnd; // the window to query
CRect wndrect;

wnd.GetWindowRect(wndrect);

And from there you can get

int w = wndrect.Width ();
int h = wndrect.Height();

This will work for all kinds of MFC windows because all MFC window classes inherit CWnd .