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Thank you for your support.

This time, I’d like to know
– how to get the position data on cursor in the heatmap.
– how to draw or remove the horizontal and vertical line on cursor point in the heatmap.

Thank you.

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Hi Yutaka,

Thanks for your inquiry.

You can use our Hit-Test API to get the data value at a certain point. Please take a look at the corresponding documentation:

And “Hit-Test API” example:

You can also use VerticalLineAnnotation and HorizontalLineAnnotation to draw vertical and horizontal lines on the SciChartSurface. Please take a look:

Please let me know if this helps.

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