static void Main( string[] args )

    {

      // Creates a document

      using( var document = DocX.Create( "LineChart.docx" ) )

      {

        // Create a line chart.

        var c = new LineChart();

        c.AddLegend( ChartLegendPosition.Left, false );

        // Create the data.

        var canada = new List<ChartData>()

        {

          new ChartData() { Category = "Food", Expenses = 100 },

          new ChartData() { Category = "Housing", Expenses = 120 },

          new ChartData() { Category = "Transportation", Expenses = 140 },

          new ChartData() { Category = "Health Care", Expenses = 150 }

        };

        var usa = new List<ChartData>()

        {

          new ChartData() { Category = "Food", Expenses = 200 },

          new ChartData() { Category = "Housing", Expenses = 150 },

          new ChartData() { Category = "Transportation", Expenses = 110 },

          new ChartData() { Category = "Health Care", Expenses = 100 }

        };

        var brazil = new List<ChartData>()

        {

          new ChartData() { Category = "Food", Expenses = 125 },

          new ChartData() { Category = "Housing", Expenses = 80 },

          new ChartData() { Category = "Transportation", Expenses = 110 },

          new ChartData() { Category = "Health Care", Expenses = 60 }

        };

        // Create and add series by binding X and Y.

        var s1 = new Series( "Brazil" );

        s1.Bind( brazil, "Category", "Expenses" );

        c.AddSeries( s1 );

        var s2 = new Series( "USA" );

        s2.Bind( usa, "Category", "Expenses" );

        c.AddSeries( s2 );

        var s3 = new Series( "Canada" );

        s3.Bind( canada, "Category", "Expenses" );

        c.AddSeries( s3 );

        // Insert chart into document

        document.InsertParagraph( "Expenses(M$) for selected categories per country" ).FontSize( 15 ).SpacingAfter( 10d );

        document.InsertChart( c );

        document.Save();

      }

    }

    public class ChartData

    {

      public string Category

      {

        get;

        set;

      }

      public double Expenses

      {

        get;

        set;

      }

    }