实现按比例放大缩小窗口的程序代码，附上代码以及使用说明（原创）-achieve proportional zooming windows code, and the use of code attached note (original)

windows MFC环境下编程，可以实现字条的黑体、下划线，斜体-windows MFC programming environment can be achieved note the bold, underline, italic

使用wintab开发的例子，VB开发环境，经过验证可以-Wintab32.dll Demo in VB6 ReadMe notes ******************************************************* ******************************************************* A few notes on this before you play with it: 1) You canno