We use cookies to give you the best experience on our website. If you continue to browse, then you agree to our privacy policy and cookie policy. (Last updated on : Nov 16th 2018).
Unfortunately, activation email could not send to your email. Please try again.
Syncfusion Feedback

How to change line style to smoothed line in line chart using XlsIO?

This article explains how to change line style to smoothed line in line chart using XlsIO.

 

What is smoothed line?

 

A smoothed line helps you explore the potential relationships between two variables without fitting a specific model. Smoothed lines are most useful when the curvature of the relationship does not change sharply.

 

C:\Users\kondurukeerthi.kondu\AppData\Local\Microsoft\Windows\INetCache\Content.Word\Capture.png

            Line style changed to smoothed line using XlsIO

To create a line chart and change the line style to smoothed line in Excel using XlsIO, you need to do the following steps.     

 

Steps to create change line style to smoothed line

 

  1. Initialize chart

 

Create a chart object by calling the worksheet.Charts.Add method and specify the chart type to ExcelChartType.Line enumeration value.

 

 

  1. Assign data

 

Set a range of data from the worksheet to chart’s DataRange property. To plot the series values in column and categories in row, set chart’s IsSeriesInRows property to false.

 

 

  1. Apply basic chart elements

 

Add the basic elements like chart title, legend and datalabels.

 

  • ChartTitle of chart object.
  • Set DataLabels via DefaultDataPoint.
  • Set TRUE to chart’s HasLegend property, to show the legend.

 

 

  1. Change line style to smoothed line

 

Change the line style of chart series to smoothed line.

 

  • Change line style by using IsSmoothedLine property.

 

 

Applicable properties for a Line Chart

 

Common property applicable for a line charts is

 

  1. IsVarycolor  (This property holds good for single series chart).

 

NOTE: Applying other properties apart from the mentioned property might throw exception or the changes will not be reflected in the output document because those properties are not related to line chart.

 

Download Complete Sample

 

Download input file with data

 

To know more about creating charts with various settings using XlsIO, please refer the documentation.

 

The following C#/ VB.NET complete code snippet shows how to change line style to smoothed line in line chart using XlsIO.

 

C#

 

VB

 

Article ID: Published Date: Last Revised Date: Platform: Control:
8512 02/28/2018 02/28/2018 WinForms XlsIO
Did you find this information helpful?
Add Comment
You must log in to leave a comment

Warning Icon You are using an outdated version of Internet Explorer that may not display all features of this and other websites. Upgrade to Internet Explorer 8 or newer for a better experience.Close Icon