Here is the response on Google Charts in reports, However, it does not appear I can pass any parameters or values to it such as setting trendlines or calling the R2 (R Squared) result. The problem with that is really creates very basic charting.
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It's not possible to use Google Charts in a report because the charts generated with it are created by the browser and there is no server-side image that can be printed in the report.
Charts contained in reports printed to PDF are printed using OxyPlot library.
If you comment the row
NewGraph.setLibrary(GoogleChart)
in the BeforeFormatting event, you will see the chart created with OxyPlot in the report.
https://doc.instantdeveloper.com/eng/de ... e&lang=enghttps://oxyplot.github.io/--------------------------------------