Share annotations between a few ChartSurface's

I’m trying to create a few ChartSurface’s which show same elements but with different visible ranges.
If i share DataSeries by binding to SeriesSource this works. But if i try to binding Annotations to a few ChartSurface’s i see annotations only on last chart. If i manually create copy of annotations that everything works but takes a long time.
Is there any way to binding Annotations to a few Charts?

WPF Annotations

l1pton17 asked 10 years ago

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Answers (1)

Hi there,

There is no way to share annotations between different chart surfaces, because they are UIElements. This is a WPF limitation, not SciChart limitation – a UIElement can only have one parent.

What I would suggest you do is follow the guidance in our documementation for using Annotations in MVVM:

Then, you can have one set of ViewModels and duplicate the annotations on charts.

Best regards,
Andrew