public static void Run()
{
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_Charts();
// Create an instance of Presentation class
Presentation presentation = new Presentation();
ISlide slide = presentation.Slides[0];
// Creating the default chart
IChart chart = slide.Shapes.AddChart(ChartType.LineWithMarkers, 0, 0, 400, 400);
// Getting the default chart data worksheet index
int defaultWorksheetIndex = 0;
// Getting the chart data worksheet
IChartDataWorkbook fact = chart.ChartData.ChartDataWorkbook;
// Delete demo series
chart.ChartData.Series.Clear();
// Add new series
chart.ChartData.Series.Add(fact.GetCell(defaultWorksheetIndex, 1, 1, "Series 1"), chart.Type);
// Set the picture
System.Drawing.Image image1 = (System.Drawing.Image)new Bitmap(dataDir + "aspose-logo.jpg");
IPPImage imgx1 = presentation.Images.AddImage(image1);
// Set the picture
System.Drawing.Image image2 = (System.Drawing.Image)new Bitmap(dataDir + "Tulips.jpg");
IPPImage imgx2 = presentation.Images.AddImage(image2);
// Take first chart series
IChartSeries series = chart.ChartData.Series[0];
// Add new point (1:3) there.
IChartDataPoint point = series.DataPoints.AddDataPointForLineSeries(fact.GetCell(defaultWorksheetIndex, 1, 1, (double)4.5));
point.Marker.Format.Fill.FillType = FillType.Picture;
point.Marker.Format.Fill.PictureFillFormat.Picture.Image = imgx1;
point = series.DataPoints.AddDataPointForLineSeries(fact.GetCell(defaultWorksheetIndex, 2, 1, (double)2.5));
point.Marker.Format.Fill.FillType = FillType.Picture;
point.Marker.Format.Fill.PictureFillFormat.Picture.Image = imgx2;
point = series.DataPoints.AddDataPointForLineSeries(fact.GetCell(defaultWorksheetIndex, 3, 1, (double)3.5));
point.Marker.Format.Fill.FillType = FillType.Picture;
point.Marker.Format.Fill.PictureFillFormat.Picture.Image = imgx1;
point = series.DataPoints.AddDataPointForLineSeries(fact.GetCell(defaultWorksheetIndex, 4, 1, (double)4.5));
point.Marker.Format.Fill.FillType = FillType.Picture;
point.Marker.Format.Fill.PictureFillFormat.Picture.Image = imgx2;
// Changing the chart series marker
series.Marker.Size = 15;
// Write presentation to disk
presentation.Save(dataDir + "MarkOptions_out.pptx", SaveFormat.Pptx);
}
}