返回

m_OldHook = ::SetWindowsHookExW( WH_CALLWNDPROC, WindowsHook, (HINSTANCE)::GetWindowLong(hWnd, GWL_HINSTANCE), ::GetCurrentThreadId() );

在钩子里处理WM_MEASUREITEM消息的时候

UINT n 『More』

回复 | (1043) | renfengxing | 2006-04-06 11:17:23