Apply Leader Lines Color in Pie Chart

A new property LeaderLinesColor has been introduced that helps you manage color of all leader lines via API within a Microsoft PowerPoint® presentation.

The following C# code snippet is sample of how to assign color to leader lines within a PPTX file via API:

using (Presentation pres = new Presentation("pres.pptx"))
{
    IChart chart = (IChart) pres.Slides[0].Shapes[0];
    IChartSeriesCollection series = chart.ChartData.Series;
    IDataLabelCollection labels = series[0].Labels;
    
    labels.LeaderLinesColor = Color.FromArgb(255, 255, 0, 0);
}

3D Shadow Effects Support

This version of API allows to apply 3D shadow effects within your presentations.

3D Bevel Effects Support

This API release introduces the support to add 3D bevel effects in your presentation slides.

Compress Presentation Embedded Fonts

This release of the API allows embedded font compression to reduce the presentation size.

The following C# sample code demonstrates how to compress fonts embedded in PPTX via API:

using (Presentation pres = new Presentation("pres.pptx"))
{
    Aspose.Slides.LowCode.Compress.CompressEmbeddedFonts(pres);
    pres.Save("pres-out.pptx", SaveFormat.Pptx);
}

For a complete list of features, enhancements, and bug fixes in this release please visit, Aspose.Slides for .NET 22.10 Release Notes.