DocX/ConsoleApp1/Program.cs

using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Xceed.Words.NET;

namespace ConsoleApp1
{
    class Program
    {
        static void Main(string[] args)
        {
            // Creates a document
            using (DocX document = DocX.Create(@"R:\6.docx", DocumentTypes.Document))
            {
                // Add a title
                document.InsertParagraph("Bar Chart").FontSize(15d).SpacingAfter(50d).Alignment = Alignment.center;

                // Create a bar chart.
                var c = new BarChart();
                c.AddLegend(ChartLegendPosition.Bottom, false);
                c.BarDirection = BarDirection.Column;
                c.BarGrouping = BarGrouping.Standard;
                c.GapWidth = 200;

                // Create the data.
                var canada = CreateCanadaExpenses();
                var usa = CreateUSAExpenses();
                var brazil = CreateBrazilExpenses();

                // Create and add series
                var s1 = new Series("Brazil");
                s1.Color = Color.FromArgb(91, 155, 213);
                s1.Bind(brazil, "Category", "Expenses");
                s1.ShowValue = true;
                c.AddSeries(s1);

                var s2 = new Series("USA");
                s2.Color = Color.FromArgb(237, 125, 49);
                s2.Bind(usa, "Category", "Expenses");
                s2.ShowValue = true;
                c.AddSeries(s2);

                var s3 = new Series("Canada");
                s3.Color = Color.Gray;
                s3.Bind(canada, "Category", "Expenses");
                c.AddSeries(s3);

                //set value
                c.Title = "贺州供有点";
                c.ShowDataTable = true;

                // Insert the chart into the document.                
                document.InsertChart(c);
                document.InsertParagraph("贺州供电局").FontSize(15).SpacingAfter(10d);

                document.Save();
            }
        }

        public static List<ChartData> CreateCanadaExpenses()
        {
            var canada = new List<ChartData>();
            canada.Add(new ChartData() { Category = "Food", Expenses = 100 });
            canada.Add(new ChartData() { Category = "Housing", Expenses = 120 });
            canada.Add(new ChartData() { Category = "Transportation", Expenses = 140 });
            canada.Add(new ChartData() { Category = "Health Care", Expenses = 150 });
            return canada;
        }

        public static List<ChartData> CreateUSAExpenses()
        {
            var usa = new List<ChartData>();
            usa.Add(new ChartData() { Category = "Food", Expenses = 200 });
            usa.Add(new ChartData() { Category = "Housing", Expenses = 150 });
            usa.Add(new ChartData() { Category = "Transportation", Expenses = 110 });
            usa.Add(new ChartData() { Category = "Health Care", Expenses = 100 });
            return usa;
        }

        public static List<ChartData> CreateBrazilExpenses()
        {
            var brazil = new List<ChartData>();
            brazil.Add(new ChartData() { Category = "Food", Expenses = 125 });
            brazil.Add(new ChartData() { Category = "Housing", Expenses = 80 });
            brazil.Add(new ChartData() { Category = "Transportation", Expenses = 110 });
            brazil.Add(new ChartData() { Category = "Health Care", Expenses = 60 });
            return brazil;
        }

        internal class ChartData
        {
            public string Category
            {
                get;
                set;
            }
            public double Expenses
            {
                get;
                set;
            }
        }
    }
}