//your code here...Code Sample for how to add Chart a slide [C# Code Sample] //Instantiate Presentation class that represents PPTX file//Instantiate Presentation class that represents PPTX file Presentation pres = new Presentation(); //Access first slide ISlide sld = pres.Slides[0]; // Add chart with default data IChart chart = sld.Shapes.AddChart(ChartType.ClusteredColumn, 0, 0, 500, 500); //Setting chart Title //chart.ChartTitle.TextFrameForOverriding.Text = "Sample Title"; chart.ChartTitle.AddTextFrameForOverriding("Sample Title"); chart.ChartTitle.TextFrameForOverriding.TextFrameFormat.CenterText = NullableBool.True; chart.ChartTitle.Height = 20; chart.HasTitle = true; //Set first series to Show Values chart.ChartData.Series[0].Labels.DefaultDataLabelFormat.ShowValue = true; //Setting the index of chart data sheet int defaultWorksheetIndex = 0; //Getting the chart data worksheet IChartDataWorkbook fact = chart.ChartData.ChartDataWorkbook; //Delete default generated series and categories chart.ChartData.Series.Clear(); chart.ChartData.Categories.Clear(); int s = chart.ChartData.Series.Count; s = chart.ChartData.Categories.Count; //Adding new 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); //Adding new categories 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")); //Take first chart series IChartSeries series = chart.ChartData.Series[0]; //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)); //Setting fill color for series series.Format.Fill.FillType = FillType.Solid; series.Format.Fill.SolidFillColor.Color = Color.Red //Take second chart series series = chart.ChartData.Series[1]; //Now populating series data 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)); //Setting fill color for series series.Format.Fill.FillType = FillType.Solid; series.Format.Fill.SolidFillColor.Color = Color.Green; //create custom labels for each of categories for new series //first label will be show Category name IDataLabel lbl = series.DataPoints[0].Label; lbl.DataLabelFormat.ShowCategoryName = true; lbl = series.DataPoints[1].Label; lbl.DataLabelFormat.ShowSeriesName = true; //Show value for third label lbl = series.DataPoints[2].Label; lbl.DataLabelFormat.ShowValue = true; lbl.DataLabelFormat.ShowSeriesName = true; lbl.DataLabelFormat.Separator = "/"; //Save presentation with chart pres.Save("AsposeChart.pptx", SaveFormat.Pptx); //Creating Scattered Chart with multiple series and different series markers //[C#] Presentation pres = new Presentation(); ISlide slide = pres.Slides[0]; //Creating the default chart IChart chart = slide.Shapes.AddChart(ChartType.ScatterWithSmoothLines, 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); chart.ChartData.Series.Add(fact.GetCell(defaultWorksheetIndex, 1, 3, "Series 2"), chart.Type); //Take first chart series IChartSeries series = chart.ChartData.Series[0]; //Add new point (1:3) there. series.DataPoints.AddDataPointForScatterSeries(fact.GetCell(defaultWorksheetIndex, 2, 1, 1), fact.GetCell(defaultWorksheetIndex, 2, 2, 3)); //Add new point (2:10) series.DataPoints.AddDataPointForScatterSeries(fact.GetCell(defaultWorksheetIndex, 3, 1, 2), fact.GetCell(defaultWorksheetIndex, 3, 2, 10)); //Edit the type of series series.Type = ChartType.ScatterWithStraightLinesAndMarkers; //Changing the chart series marker series.Marker.Size = 10; series.Marker.Symbol = MarkerStyleType.Star; //Take second chart series series = chart.ChartData.Series[1]; //Add new point (5:2) there. series.DataPoints.AddDataPointForScatterSeries(fact.GetCell(defaultWorksheetIndex, 2, 3, 5), fact.GetCell(defaultWorksheetIndex, 2, 4, 2)); //Add new point (3:1) series.DataPoints.AddDataPointForScatterSeries(fact.GetCell(defaultWorksheetIndex, 3, 3, 3), fact.GetCell(defaultWorksheetIndex, 3, 4, 1)); //Add new point (2:2) series.DataPoints.AddDataPointForScatterSeries(fact.GetCell(defaultWorksheetIndex, 4, 3, 2), fact.GetCell(defaultWorksheetIndex, 4, 4, 2)); //Add new point (5:1) series.DataPoints.AddDataPointForScatterSeries(fact.GetCell(defaultWorksheetIndex, 5, 3, 5), fact.GetCell(defaultWorksheetIndex, 5, 4, 1)); //Changing the chart series marker series.Marker.Size = 10; series.Marker.Symbol = MarkerStyleType.Circle; pres.Save("AsposeScatterChart.pptx", SaveFormat.Pptx);