How to add chart Trendline

Aspose.Words Product Family
1

When I try to create a chart in word, I can not find a way to add Trendline on the chart.
I use this code:

public static void WordInsertChart(string wordPath)
{
    Document document = new Document(wordPath);
    DocumentBuilder builder = new DocumentBuilder(document);

    // Add chart with default data. You can specify different chart types and sizes.
    Aspose.Words.Drawing.Shape shape = builder.InsertChart(ChartType.Scatter, 432, 252);

    // Chart property of Shape contains all chart related options.
    Chart chart = shape.Chart;

    // Get chart series collection.
    ChartSeriesCollection seriesColl = chart.Series;

    // Delete default generated series.
    seriesColl.Clear();

    // Create category names array, in this example we have two categories.
    double[] xvalues = new double[] { 1000, 2000, 3000, 4000, 5000 };
    double[] yvalues = new double[] { 10.2, 19.7, 29.5, 39.5, 49.2 };

    // Adding new series. Please note, data arrays must not be empty and arrays must be the same size.
    ChartSeries series = seriesColl.Add("Title", xvalues, yvalues);

    series.Format.Stroke.ForeColor = Color.Blue;
    series.Format.Stroke.Weight = 2;
    series.Marker.Format.Fill.ForeColor = Color.Blue;
    series.Marker.Format.Stroke.ForeColor = Color.Blue;
    series.Marker.Size = 4;
    series.Smooth = true;

    //only in Aspose Cells
    //Trendline trendLine = chart.NSeries[0].Add;

    document.Save(wordPath);
}

In Excel there is a class Trendline, how to add Trendline in Word?
I want this result:
image.png (212.0 KB)

Test.docx (22.2 KB)

2

@mymbrooks I am afraid, currently there is no public API to add trendlines.

We have opened the following new ticket(s) in our internal issue tracking system and will deliver their fixes according to the terms mentioned in Free Support Policies.

Issue ID(s): WORDSNET-27228

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