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Allow the user to Show/hide series on a chart


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We are building Charts which contain 10-15 series of data. When the user first comes in, we only want to display 2 series, and have the user be able to choose which other series to compare this against. Right now,  we are filtering out the DataTable before feeding it to ChartFx, so that it only displays the 2 series, and using a custom legend with checkboxes to allow the user to hide/show additional series.

This does not work well with the ASP.NET lifecycle, as the postback click event of the checkbox is being lost as it is rendered dynamically. Also, when exporting the chart, the legend is not with it, as it is outside of the chart itself.

 So, is there any way to pass all 10-15 rows in the DataTable to the chart, have it display only 2, and then either through a context menu or some other way, have the user choose the additional series to show/hide?




Eric Penetar

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