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Unable to Show the Display Unit on a PowerPoint Chart

Hi, I’d like to show the display unit on a chart axis in a powerpoint slide. I have tried the sample code shown in link

But it doesn’t work, the display unit is not shown. The version of Aspose.Slides.NET I used is 21.9.0.

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It seems to be the article contains unclear description. IAxis.DisplayUnit property allows to scale axis values and the result can be easy seen: scaled_values.png (18.2 KB)

API Reference: IAxis Interface

Could you please share a presentation file with desired axis’s view created by PowerPoint that you would like to generate by using Aspose.Slides?

Thanks for your response.

This is the code I used to create the powerpoint document. I inserted a chart in it and set the vertical axis to show the display unit. But the display unit is not shown in the resulting powerpoint file.

using (Presentation pres = new Presentation())
     IChart chart = pres.Slides[0].Shapes.AddChart(ChartType.ClusteredColumn, 50, 50, 450, 300);
     chart.Axes.VerticalAxis.DisplayUnit = DisplayUnitType.Millions;
     pres.Save("Result.pptx", Aspose.Slides.Export.SaveFormat.Pptx);

Here is a screenshot of the slide in the resulting powerpoint file:
Screenshot 2021-09-30 175037.png (10.7 KB)

Could you create a presentation with a chart using PowerPoint application and show the desired result, please?

I’d like to show the ‘Millions’ display unit as shown in the attached screenshot.

Screenshot 2021-09-30 183130.png (9.9 KB)

Thank you for the clarification. You can enable title display for the axis as shown below:

chart.Axes.VerticalAxis.HasTitle = true;

More examples: Create Chart, Chart Formatting
API Reference: IChartTitle Interface