C#/winform forms adapt to different resolutions
1 AutoScaleMode attribute
Once the AutoScaleMode property is set, it is best to use three other properties to control the size of the form. As follows:
Autosize=false, which sets the form to resize itself without exceeding the content, so that the form does not exceed the screen.
AutoScroll=true, which sets the form to automatically generate scroll bars when the content exceeds the form. In this way, the user can fully see the content beyond the form by relying on the scroll bar.
MaximizeBox=true, can set the form to maximize, when the form is beyond the screen, the user can set the form to maximize the size of the form to fit the user's screen.
2 using FlowLayoutPanel
3 adaptive class
Http://www.cnblogs.com/gguozhenqian/p/4288451.html