检索GroupBox边框大小

Question

I am manually resizing a GroupBox based on its content. To give it the proper size, it needs to be Content.Size + Border.Size .

How do I figure out what the size of the GroupBox border is?

Answer 1

You can use the DisplayRectangle property as a base for the calculations:

var bounds = groupBox.Bounds;
var displayRect = groupBox.DisplayRectangle;
var borderSize = new Size(bounds.Width - displayRect.Width, bounds.Height - displayRect.Height);