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BreakingChanges.md

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Most notable breaking changes

  • SqlCommand, SqlDataAdapter, SqlDataReader can't be used as chart's DataSource anymore.

  • Since 1.8 preview: reverted in 1.9
    If you use Axes auto min / max values and call DataPointCollection.Clear() method for already empty collection:

    • Old behavior - axes min / max values will be recalculated on next chart paint.
    • New behavior - axes min / max values will not be recalculated.

  • Since 1.9 preview:
    The algorithm for determining indexed series has been changed. Previously, a series was considered indexed if the IsXValueIndexed flag was set or if all its data points had an X-axis value equal to 0. To draw a vertical line at an X-axis value of 0, you had to set a custom flag, IsXAxisQuantitative.
    Now, a series is considered indexed only if the IsXValueIndexed flag is set. The custom flag, IsXAxisQuantitative, has been removed.

    Recommended actions:

    • If your indexed series were defined solely by having all their X-axis values equal to zero, you need to set the IsXValueIndexed flag for these series.
    • If you were using the IsXAxisQuantitative flag, you should remove it.

  • Since 1.10 preview:

    • Deprecated #SER keyword removed - use #SERIESNAME instead.
    • DataPointCustomProperties.Item[int] indexer removed. It was no use anyway.
    • IDisposable Interface implementation removed from: AnnotationCollection, SeriesCollection, LabelStyle, StripLinesCollection, StripLine, Title, TitleCollection, LegendCellColumn, LegendCell, LegendCellCollection, LegendItem, LegendCellColumnCollection, Legend, LegendCollection, Annotation and all it's derived classes except PolylineAnnotation.