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;