Window Contents Capturing using WM_PRINT Message Copyright (c) 2000 by Feng Yuan (author of Windows Graphics Programming: Win32 GDI and DirectDraw, www.fengyuan.com). All rights reserved. Version 1.00: November 4, 2000 Version 1.01: November 6, 2000 (add Within_WM_PRINT method) Version 1.02: December 1, 2000 (add sample program link) Version 1.03: April 12, 2004 (add DLL injection to capture windo