简单极了:<br>1、前提:获得窗口句柄aaa(我就不多说了)<br>2、<br>WNDPROC oldProc;<br>LRESULT CALLBACK newProc(HWND,UINT,WPARAM,LPARAM)<br><br>oldProc = SetWindowLong(aaa, GWL_WNDPROC, (long)newProc);<br>LRESULT CALLBACK newProc(HWND hwnd,UINT msg,WPARAM wParam,LPARAM lParam)<br>{<br> //这里加上你自己的逻辑就可以了 <br> CallWindowProc(oldProc, hwnd, msg,wParam, lParam);<br>}<br>