c# - Drawing a simple graph with WPF -

i looking simple drawing in wpf application, wondering if simple task or if should 3rd party libraries.

quite want draw on image control points , lines between points. easy do?

thanks!

for sample use ..you can draw line using basics only...

how set canvas backgroud image..

  imagebrush ib = new imagebrush(); ib.imagesource = new bitmapimage(new uri(@"sampleimages\berries.jpg", urikind.relative)); mycanvas.background = ib; 

and can draw on canvas line this..

line = new line(); line.stroke = brushes.lightsteelblue; line.x1 = 1; line.x2 = 50; line.y1 = 1; line.y2 = 50; line.strokethickness = 2; mycanvas.children.add(line); 

hope start..