3D Chart

Set RotationX, RotationY and DepthPercents properties of 3D Chart

Aspose.Slides for .NET provides a simple API for setting these properties. This following article will help you how set different properties like X,Y Rotation , DepthPercents etc. The sample code applies setting the above said properties.

  1. Create an instance of the Presentation class.
  2. Access first slide.
  3. Add chart with default data.
  4. Set Rotation3D properties.
  5. Write the modified presentation to a PPTX file.
// Create an instance of Presentation class
Presentation presentation = new Presentation();
           
// Access first slide
ISlide slide = presentation.Slides[0];

// Add chart with default data
IChart chart = slide.Shapes.AddChart(ChartType.StackedColumn3D, 0, 0, 500, 500);

// Setting the index of chart data sheet
int defaultWorksheetIndex = 0;

// Getting the chart data worksheet
IChartDataWorkbook fact = chart.ChartData.ChartDataWorkbook;

// Add series
chart.ChartData.Series.Add(fact.GetCell(defaultWorksheetIndex, 0, 1, "Series 1"), chart.Type);
chart.ChartData.Series.Add(fact.GetCell(defaultWorksheetIndex, 0, 2, "Series 2"), chart.Type);

// Add Catrgories
chart.ChartData.Categories.Add(fact.GetCell(defaultWorksheetIndex, 1, 0, "Caetegoty 1"));
chart.ChartData.Categories.Add(fact.GetCell(defaultWorksheetIndex, 2, 0, "Caetegoty 2"));
chart.ChartData.Categories.Add(fact.GetCell(defaultWorksheetIndex, 3, 0, "Caetegoty 3"));

// Set Rotation3D properties
chart.Rotation3D.RightAngleAxes = true;
chart.Rotation3D.RotationX = 40;
chart.Rotation3D.RotationY = 270;
chart.Rotation3D.DepthPercents = 150;

// Take second chart series
IChartSeries series = chart.ChartData.Series[1];

// Now populating series data
series.DataPoints.AddDataPointForBarSeries(fact.GetCell(defaultWorksheetIndex, 1, 1, 20));
series.DataPoints.AddDataPointForBarSeries(fact.GetCell(defaultWorksheetIndex, 2, 1, 50));
series.DataPoints.AddDataPointForBarSeries(fact.GetCell(defaultWorksheetIndex, 3, 1, 30));
series.DataPoints.AddDataPointForBarSeries(fact.GetCell(defaultWorksheetIndex, 1, 2, 30));
series.DataPoints.AddDataPointForBarSeries(fact.GetCell(defaultWorksheetIndex, 2, 2, 10));
series.DataPoints.AddDataPointForBarSeries(fact.GetCell(defaultWorksheetIndex, 3, 2, 60));

// Set OverLap value
series.ParentSeriesGroup.Overlap = 100;         

// Write presentation to disk
presentation.Save("Rotation3D_out.pptx", SaveFormat.Pptx);