Hey thanks man!
I'm new to xml,xaml. I already was trying with Inkscape to draw svg's. But that website of you brought me to more understanding. Inkscape is a free program and it can also save svg's in xaml format. http://www.inkscape.org/ So i draw something with Inkscape and then i take that code and put it in an WPF user control. Cool. Now i just have to learn to work with xaml.
Do you know how by the way how to take that container of a wpf user control away?