Hi!
I’m having an issue with ZoomExtentsY, where it throws the exception InvalidOperationException.
My software reads sensordata from a stream and appends this data to the SciChart XyDataSeries<DateTime, double>.
I’m plotting a moving window of the data +/- 5 seconds which moves at 1 x speed of time forward. I use ZoomExtentsY to make the moving window show all the available data in that +/- 5 second segment in the Y-direction.
As I haven’t found any pattern on when/why the exception happens, it occurs rather random. Sometimes I can playback fine, but other times the exception happens within seconds of opening the SciChart-plot.
The exception message was: ‘Enumerator version is invalid’
Here is the StackTrace:
at A.1..()
at System.Linq.Enumerable.Any[TSource](IEnumerable1 source)
at Abt.Controls.SciChart.Model.DataSeries.DataSeries2.ZB(IRange C, SearchMode D, SearchMode I)
at Abt.Controls.SciChart.Model.DataSeries.DataSeries2.GetWindowedYRange(IRange xRange, Boolean getPositiveRange)
at Abt.Controls.SciChart.Visuals.RenderableSeries.BaseRenderableSeries.GetYRange(IRange xRange, Boolean getPositiveRange)
at Abt.Controls.SciChart.Visuals.Axes.AxisBase.GetWindowedYRange(IDictionary2 xRanges)
at Abt.Controls.SciChart.Visuals.SciChartSurface.ZB(IDictionary2 C, TimeSpan D
at Abt.Controls.SciChart.Visuals.SciChartSurface.ZoomExtentsY()
Best regards
Lars
- Stian Dahl asked 8 years ago
- last edited 8 years ago
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It seems like the latest version 3.6.0.7618 contains the fix for this problem. 😀
At least I can’t seem to reproduce it anymore. 😉
Best regards
Lars
- Stian Dahl answered 8 years ago
Yay! Hurray for bug fix releases!
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Here’s my sample-project which can reproduce the exception.
I tried to replicate how our code works as closely as possible. 🙂
I should note that the exception may not be thrown before some time have passed.
- Stian Dahl answered 8 years ago
- last edited 8 years ago
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