Adding in a line chart into my wpf program

I need some help here. I wou开发者_如何学JAVAld like to insert line chart into my wpf program using c#. but however, i dont know how to start. Can anybody help me?

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This seems to be what you're asking for...

http://www.c-sharpcorner.com/UploadFile/mahesh/LineChartWPF11252009200659PM/LineChartWPF.aspx

welcome to Stack Overflow, but you should really try to google it first ;)