Aspose.Slides for .NET 18.6 Release Notes

Key	Summary	Category
SLIDESNET-37572	.NET Standard/.NET Core support	Feature
SLIDESNET-33796	Support for setting precision of data in chart data label	Feature
SLIDESNET-33801	Support for setting the date format for Category Axis Value	Feature
SLIDESNET-33974	Support for setting rotation angle for chart axis title	Feature
SLIDESNET-33995	Support for switch Row/Column for chart data	Feature
SLIDESNET-34083	Setting the chart marker options on data points level	Feature
SLIDESNET-34458	Support of setting Position Axis in Category or Value Axis	Feature
SLIDESNET-34469	Support for showing Display Unit label on Chart value axis	Feature
SLIDESNET-34573	Support for setting markers and its properties for particular chart series point	Feature
SLIDESNET-36864	Getting Series Data Point color from Theme	Feature
SLIDESNET-40158	Support for Bubble chart Size scaling	Feature
SLIDESNET-35261	Setting Series Overlap for Clustered Bar Chart	Feature
SLIDESNET-39685	Support for managing visibility of data labels located outside of plot area	Feature
SLIDESNET-40193	Improve slide graph quality	Feature
SLIDESNET-39988	Low quality PDF generated	Bug
SLIDESNET-40146	The WMF image is corrupted in PDF output	Bug
SLIDESNET-40074	When PPTX is converted to PDF, vertical axis of the graph contains additional items.	Bug
SLIDESNET-40103	PPTX to PDF  - space difference between text and line	Bug
SLIDESNET-40123	When PPTX is converted to PDF, the vertical graphs lines are differen	Bug
SLIDESNET-40126	Some spacing is lost in the output PDF	Bug
SLIDESNET-40127	Circles in the output PDF don’t match the source presentation	Bug
SLIDESNET-40128	The chart horizontal axis is corrupted in PDF output	Bug
SLIDESNET-40106	Font styles change to italic when saving presentation as HTML	Bug
SLIDESNET-40114	JpegQuality setting not works when saving PPTX with JPEG image as PDF	Bug
SLIDESNET-39807	Setting chart data value in chart worksheet does not refresh chart	Bug
SLIDESNET-39896	Chart data not updating	Bug
SLIDESNET-40098	The animation synchronization is lost in the output presentation	Bug
SLIDESNET-40195	NullReference exception is thrown on loading presentation	Bug
SLIDESNET-33338	PPT to PPTX conversion result in corrupt presentation due to WordArt text present in slide	Bug
SLIDESNET-34219	Custom Marker image failed to rendered in generated PDF	Bug
SLIDESNET-34518	Shadow effects on text are lost when saving presentation using Aspose.Slides	Bug
SLIDESNET-34589	Paragraph text is not splitted in portions on changing the shadow effect on portion text	Bug
SLIDESNET-35014	WordArt is improperly rendered in generated PDF	Bug
SLIDESNET-35698	Improper vertical axis rendering in generated PNG	Bug
SLIDESNET-37194	Export to PPTX works but PPT fails	Bug
SLIDESNET-37394	Exception on presentation load	Bug
SLIDESNET-37589	XmlException on loading the presentation	Bug
SLIDESNET-38266	Font size changes after saving	Bug
SLIDESNET-38498	Background change color after saving	Bug
SLIDESNET-39664	PPTX to PDF not properly converted	Bug
SLIDESNET-39703	Charts are improperly rendered in generated PDF	Bug
SLIDESNET-39710	Chart changes after cloning	Bug
SLIDESNET-39711	Layout changed while converting PPTX to PDF	Bug
SLIDESNET-39712	Language changed when converting PPTX to PDF	Bug
SLIDESNET-39729	Low quality images generated from presentation	Bug
SLIDESNET-39763	The axis major unit has been changed in generated PNG	Bug
SLIDESNET-39764	Chart title differs from expected	Bug
SLIDESNET-39956	PPTXReadException on loading presentation	Bug
SLIDESNET-39962	Repair message in saved file	Bug
SLIDESNET-39968	NullPointer Exception on loading presentation	Bug
SLIDESNET-39978	PPTXReadException on loading presentation	Bug
SLIDESNET-39992	System.Exception on loading presentation	Bug
SLIDESNET-40004	ODP to PPTX not properly converted	Bug
SLIDESNET-40008	Content moved in generated HTML	Bug
SLIDESNET-40029	PPTX not properly converted to PPT	Bug
SLIDESNET-40043	Saved PPT presentation requires repairing in PowerPoint	Bug
SLIDESNET-40075	Application Hangs while saving PPTX	Bug
SLIDESNET-40078	Conversion process never ends	Bug
SLIDESNET-40141	Argument Exception is thrown in Box&Whisker chart has only 2 categories	Bug
SLIDESNET-40144	Setting RawFrame property has no effect for SmartArtShape	Bug
SLIDESNET-40172	Overflow exception on saving if chart data point has blank value	Bug
SLIDESNET-40239	No format validation for images resource	Bug

Public API Changes

IChart.ShowDataLabelsOverMaximum property has been added.

IChart.ShowDataLabelsOverMaximum and Chart.ShowDataLabelsOverMaximum property has been added.

The property specifies whether to show the data labels when the value is greater than the maximum value on the value axis.

using (Presentation presentation = new Presentation())
{
  ISlide slide = presentation.Slides[0];
  IChart chart = slide.Shapes.AddChart(ChartType.ScatterWithMarkers, 20, 100, 600, 400);

  chart.ChartData.Series[0].Labels.DefaultDataLabelFormat.ShowValue = true;
  chart.ShowDataLabelsOverMaximum = false;

  presentation.Save("output.pptx", SaveFormat.Pptx);
}

IChartSeries.BubbleSizeScale and IChartSeriesGroup.BubbleSizeScale properties have been added

IChartSeries.BubbleSizeScale and ChartSeries.BubbleSizeScale properties have been added.

Specifies the scale factor for the bubble chart (can be between 0 and 300 percents of the default size). This is the property not only of this series but of all series of parent series group - this is the projection of appropriate group property. And so this property is read-only. Use ParentSeriesGroup property to access to parent series group. Use ParentSeriesGroup.BubbleSizeScale read/write property to change value. IChartSeriesGroup.BubbleSizeScale and IChartSeriesGroup.BubbleSizeScale properties have been added.

Specifies the scale factor for the bubble chart (can be between 0 and 300 percents of the default size).

using (Presentation pres = new Presentation())
{
  IChart chart = pres.Slides[0].Shapes.AddChart(ChartType.Bubble, 100, 100, 400, 300);
  
  chart.ChartData.SeriesGroups[0].BubbleSizeScale = 150;
  ...
}