@sosha92,
Please take a look at this sample project for an example on a dynamic chart with data from SQL database in ASP.NET. Also please refer to our Gallery Page for more examples.
If this doesn’t fulfill your requirements or if you are using some other technology, kindly share a sample project along with sample data over Google-Drive or Onedrive so that we can understand the scenario better and help you out.
—
Shashi Ranjan
Team CanvasJS