How to draw line of ten thousands of points with WPF within 0.5 second?

Question

I am writing WPF code to show a real-time plot which is a connected line containing about 10,000 points. It takes about 5 seconds to show a picture in my computer. Does anyo

Answer 1

Should the lines be selectable? You can draw lines in the image, then give it as a source to Image control. It will draw faster but you will lose ability to interact with lines.