问题
I'm launching an old win32 app as a child in a wpf app. The problem is that the win32 app ignores the dpi setting when run as a child of the wpf app. The dpi setting has the desired effect on the win32 app when launched in its own window. I've assumed that the wpf app is "dpi aware" and the win32 app becomes so when childed. I would like to get the win32 child app to be sized according to the dpi setting like it is when launched alone.
来源：https://stackoverflow.com/questions/26473511/win32-app-not-affected-by-dpi-setting-when-hosted-by-wpf-app