public static void AddSimpleChart(Document WordDoc, Word.Application WordApp, Object oEndOfDoc, string [,]data) 

        {                 

            //插入chart                   

            object oMissing = System.Reflection.Missing.Value;                 

            Word.InlineShape oShape;                 

            object oClassType = "MSGraph.Chart.8";                 

            Word.Range wrdRng = WordDoc.Bookmarks.get_Item(ref oEndOfDoc).Range;                 

            oShape = wrdRng.InlineShapes.AddOLEObject(ref oClassType, ref oMissing,                     

                ref oMissing, ref oMissing, ref oMissing,                     

                ref oMissing, ref oMissing, ref oMissing);                     

            //Demonstrate use of late bound oChart and oChartApp objects to                 

            //manipulate the chart object with MSGraph.                 

            object oChart;                 

            object oChartApp;                 

            oChart = oShape.OLEFormat.Object;                 

            oChartApp = oChart.GetType().InvokeMember("Application",BindingFlags.GetProperty, null, oChart, null);

            //Change the chart type to Line.                 

            object[] Parameters = new Object[1];                 

            Parameters[0] = 4; //xlLine = 4                 

            oChart.GetType().InvokeMember("ChartType", BindingFlags.SetProperty,                     

                null, oChart, Parameters);                         

            Chart objChart = (Chart)oShape.OLEFormat.Object;                 

            objChart.ChartType = XlChartType.xlColumnClustered;                     

            //绑定数据                 

            DataSheet dataSheet;                 

            dataSheet = objChart.Application.DataSheet;                 

            int rownum=data.GetLength(0);                 

            int columnnum=data.GetLength(1);                 

            for(int i=1;i<=rownum;i++ )                     

                for (int j = 1; j <= columnnum; j++)                     

                {                         

                    dataSheet.Cells[i,j] =data[i-1,j-1];                               

                } 

                               

            objChart.Application.Update();                 

            oChartApp.GetType().InvokeMember("Update",                     

                BindingFlags.InvokeMethod, null, oChartApp, null);                 

            oChartApp.GetType().InvokeMember("Quit",                     

                BindingFlags.InvokeMethod, null, oChartApp, null);                     

            //设置大小                 

            oShape.Width = WordApp.InchesToPoints(6.25f);                 

            oShape.Height = WordApp.InchesToPoints(3.57f);                 

        }



        private void button1_Click(object sender, EventArgs e)

        {

            object oMissing = System.Reflection.Missing.Value;

            object oEndOfDoc = "\\endofdoc";



            string[,] data=new string[4,5];                    

            data[0,1] = "第一月";                

            data[0, 2] = "第二月";                

            data[0, 3] = "第三月";                

            data[0, 4] = "第四月";                

            data[1,0] = "东部";                

            data[1,1] = "50";                

            data[1,2] = "50";                

            data[1,3] = "40";                

            data[1,4] = "50";                  

            data[2,0] = "西部";                

            data[2,1] = "60";                

            data[2,2] = "60";                

            data[2,3] = "70";                

            data[2,4] = "80";                    

            //data[3,6] = "0";                

            data[3,0] = "中部";                

            data[3,1] = "50";                

            data[3,2] = "50";                

            data[3,3] = "40";                

            data[3,4] = "50";    



            /* \endofdoc是预定义的bookmark */



            //创建一个document.

            //Word._Application oWord;

            //Word._Document oDoc;



            Word.Application oWord; 

            Word.Document oDoc;     



            oWord = new Word.Application();

            oWord.Visible = true;

            oDoc = oWord.Documents.Add(ref oMissing, ref oMissing,

            ref oMissing, ref oMissing);



            Word.Range wrdRng =oDoc .Bookmarks.get_Item(ref oEndOfDoc).Range; 



            AddSimpleChart(oDoc, oWord, oEndOfDoc, data);

            



            wrdRng = oDoc.Bookmarks.get_Item(ref oEndOfDoc).Range; 

            wrdRng.InsertParagraphAfter(); 

            wrdRng.InsertAfter("THE END.");                    

            //Close this form.                

            this.Close();     

        }