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Get Equation Text of Chart Trendline
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You can retrieve the Equation Text of Chart Trendline using Aspose.Cells. Aspose.Cells provides Trendline.DataLabels.Text property which returns the Equation Text of chart trendline. To make use of this property, you will first have to call Chart.Calculate() method.
The following screenshot shows the Chart with a Trendline and its Equation Text is shown in Red color. We will retrieve this text using the Trendline.DataLabels.Text property in the following sample code.
C# code to get equation text of chart trendline
Output generated by the sample code
This is the console output of the above sample code.
Equation Text: y = 8.1333x + 5