SciChart® the market leader in Fast WPF Charts, WPF 3D Charts, and iOS Chart & Android Chart Components
Thank you for the question.
If I understand you correct what you are looking for is a RolloverModifier Tooltips. Please check this example here: https://www.scichart.com/example/wpf-chart-example-using-rollovermodifier-tooltips/
I hope this helps.
Julia, SciChart team
Please login first to submit.