2 System.Drawing.Point之间的距离

Question

如何找到2 System.Drawing.Point之间的距离？

我用Google搜索并没有找到它......

Dim p1 As New Point(0, 10)
Dim p2 As New Point(10, 10)
Dim distance = ??

在这种情况下,它应该是10,但这里呢？

Dim p1 As New Point(124, 942)
Dim p2 As New Point(34, 772)
Dim distance = ??

谢谢!

Answer 1

距离公式:sqrt((x2 - x1)^ 2 +(y2 - y1)^ 2)

Answer 2

Point p1 = new Point(7, 5);
Point p2 = new Point(26, 29);
double distance = Math.Round(Math.Sqrt(Math.Pow((p2.X - p1.X), 2) + Math.Pow((p2.Y - p1.Y), 2)), 1);