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Is it possible to select a data point in a line series? I'm trying to create a line chart and a button, and when a button is clicked a data point in a line series gets selected or highlighted. What makes it worse is that I'm using ChartSeriesProvider instead of an individual LineSeries control...
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Hello Kevin,
Thank you for your interest.
In this case you can use the Series.PointTemplate property to define the template of each point, where you can bind the width, height, fill, stroke, etc. to the isSelected property of the point. Thus, you can customize the selected point/points as per your needs. Also, to select a datapoint programmatically, you can access the desired series and each of its datapoints and change its isSelected property.
For your convenience, I have attached a project that demonstrates the described approaches.
Let me know if this works for you.
Regards,
Ivaylo Gergov
Telerik
Thank you for your interest.
In this case you can use the Series.PointTemplate property to define the template of each point, where you can bind the width, height, fill, stroke, etc. to the isSelected property of the point. Thus, you can customize the selected point/points as per your needs. Also, to select a datapoint programmatically, you can access the desired series and each of its datapoints and change its isSelected property.
For your convenience, I have attached a project that demonstrates the described approaches.
Let me know if this works for you.
Regards,
Ivaylo Gergov
Telerik
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