How to draw a smooth curved line in WPF?

Question

I have three known positions, and currently I am driving two lines like so:

Line line = new Line
{
    StrokeThickness = 3,
    Stroke = lineColor,
    X1 = MyX,         


        

Answer 1

I think you are looking for splines

http://msdn.microsoft.com/en-us/library/554h284b.aspx

Gabe is correct that is from Forms

Under WPF you could try a PolyBezierSegment but it require 4 points. Possible you could put in three points and 1 more to shape it.

This results in the following curve