从Windows Vista开始，按比例缩放DPI应该会自动发生。我没有任何直接的经验来了解它的工作原理，但是下面是说明如何关闭它的页面：

Starting with Windows Vista, scaling for DPI is supposed to happen automatically. I don't have any direct experience to know how well it works, but here's the page that explains how to turn it off:

http://msdn.microsoft.com/zh-CN/library/ms701681（VS.85）.aspx