It was tinstaafl who put me on the right track. Click Here I did not know that .NET as of VS 2010 had a charting control!
OK, let’s get started! But the learning curve, is as always, a bit steep. MSDN does not seem to provide too much code, so I looked around on the net, but here they often make use of special graphics packages. So not much help either… After some fumbling around, I came up with the following easy ( I think ) code. Just start up a new windows form app and fill in the provided code in the Form.cs file. Enjoy!