如何通过电子邮件发送图表/饼图

I am looking to make a VB.net program that fills a dataset, and then emails the results. However, I'd like the results to be emailed in Graphs and or Pie Charts. and be placed at specific spots in the email body. Can anyone provide me with some options to get started? I'm able to send the info in html table form, however the data is very boring.I am looking to make a VB.net program that fill