Separator

ChartDataLabelCollection.Separator property

Gets or sets string separator used for the data labels of the entire series. The default is a comma, except for pie charts showing only category name and percentage, when a line break shall be used instead.

public string Separator { get; set; }

Remarks

Value defined for this property can be overridden for an individual data label with using the Separator property.

Examples

Shows how to work with data labels of a bubble chart.

Document doc = new Document();
DocumentBuilder builder = new DocumentBuilder(doc);

Chart chart = builder.InsertChart(ChartType.Bubble, 500, 300).Chart;

// Clear the chart's demo data series to start with a clean chart.
chart.Series.Clear();

// Add a custom series with X/Y coordinates and diameter of each of the bubbles. 
ChartSeries series = chart.Series.Add("Aspose Test Series",
    new[] { 2.9, 3.5, 1.1, 4.0, 4.0 },
    new[] { 1.9, 8.5, 2.1, 6.0, 1.5 },
    new[] { 9.0, 4.5, 2.5, 8.0, 5.0 });

// Enable data labels, and then modify their appearance.
series.HasDataLabels = true;
ChartDataLabelCollection dataLabels = series.DataLabels;
dataLabels.ShowBubbleSize = true;
dataLabels.ShowCategoryName = true;
dataLabels.ShowSeriesName = true;
dataLabels.Separator = " & ";

doc.Save(ArtifactsDir + "Charts.DataLabelsBubbleChart.docx");

Shows how to work with data labels of a pie chart.

Document doc = new Document();
DocumentBuilder builder = new DocumentBuilder(doc);

Chart chart = builder.InsertChart(ChartType.Pie, 500, 300).Chart;

// Clear the chart's demo data series to start with a clean chart.
chart.Series.Clear();

// Insert a custom chart series with a category name for each of the sectors, and their frequency table.
ChartSeries series = chart.Series.Add("Aspose Test Series",
    new[] { "Word", "PDF", "Excel" },
    new[] { 2.7, 3.2, 0.8 });

// Enable data labels that will display both percentage and frequency of each sector, and modify their appearance.
series.HasDataLabels = true;
ChartDataLabelCollection dataLabels = series.DataLabels;
dataLabels.ShowLeaderLines = true;
dataLabels.ShowLegendKey = true;
dataLabels.ShowPercentage = true;
dataLabels.ShowValue = true;
dataLabels.Separator = "; ";

doc.Save(ArtifactsDir + "Charts.DataLabelsPieChart.docx");

See Also

ChartDataLabelCollection.Rotation ChartDataLabelCollection.ShowBubbleSize