The PDFsharp Charting Library is a set of standard business charts like line charts, bar charts, and column charts. You define a chart programmatically by assembling objects that describes the chart. With this objects you describe the content and the layout of the chart. When the definition is complete a renderer formats and draws the chart.
The drawing code of the library based on the PDFsharp XGraphics objects, i.e. you can render your charts in the PDFsharp preview control, on a printer and, of cause, on a PDF page. If you need a chart in an HTML page, it is also possible to render it in a bitmap and convert it into the GIF or PNG format.