Which API Microsoft Word (Office 2013) is using the paint the screen
问题 I have an Office plug-in (native C++) which is fairly involving with Office. One of the thing I'm doing is finding the HWND of the main window, and subclass that window. On various occasions I also GetDC that window, and paint my own stuff on top of the Office document. I'm also using IAT hooking (fairly standard) of various Windows API. I've a 'Decorate' function that draw on the HDC directly. Until Office 2010, I called my method immediately after Office handled WM_PAINT, and also after WM