1.10 preview 2

• More performance improvements.
• .NET9 support.
• ReadOnlySpan<char> overloads for name find methods in ChartNamedElementCollection and DataPointCustomProperties. .NET9 only.

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NuGet.

1.10 preview

• Per-Monitor DPI awareness (PerMonitorV2) support.
• Lots of performance improvements.
• Old small bugs fixes.

Breaking changes.

• 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.

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NuGet.

1.9.2

1.9.2

• .NET 8 support.
• Small bug fixes.

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NuGet.

1.9.1

1.9 regressions fix.

• Fixed drawing of the beginning of line graphs. #46
• Fixed drawing of visible Empty points in line graphs.
• Reverted HitTest bug fix (#42).

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NuGet.

1.9

Changes from 1.8

• Many additions and fixes in HitTest for lines and points charts both in 2D and mainly in 3D modes.
  #39, #40, #41, #42.
• Optimizations and bugs fixes (including #35).

Breaking change.

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. This change also improves performance, especially for series with many X-axis zero points.

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.

Changes from 1.9 preview

• Revert (from b37e8e9) DataPointCollection.Clear() optimization for already empty collections. Fix #44.
• Drastically improve xml serialization speed.
• Fix #43. Some corrections.

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NuGet.

1.9 preview

• Many additions and fixes in HitTest for lines and points charts both in 2D and mainly in 3D modes.
  #39, #40, #41, #42.
• Optimizations and bugs fixes (including #35).

Breaking change.

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. This change also improves performance, especially for series with many X-axis zero points.

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.

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NuGet.

1.8

Changes from 1.7

• New 3D mode for emulating Z axis.
• New API elements.
• Many performance optimizations.
• Small fixes.

Small breaking change.

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.

Changes from 1.8 preview

• Small bug fixed - in some cases for axes value of 0, labels could be shown as -0.

NuGet.

1.8 preview

• New 3D mode for emulating Z axis.
• New API elements.
• Many performance optimizations.
• Small fixes.

Small breaking change.

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.

NuGet.

1.7

• 1.7 release.
• Tiny performance optimization since 1.7 preview.

NuGet.

1.7 preview

• All collection editors are ported - control now have full design time parity with .net framework version.
• Small bug fixes and improvements.

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NuGet.

This is a pre-release due to test that designer working well. Runtime part must be stable.