第一次使用水晶报表，柱状图的横竖坐标不会定位，怎么办？

 1using System; 
 2using System.Collections; 
 3using System.Configuration; 
 4using System.Data; 
 5using System.Linq; 
 6using System.Web; 
 7using System.Web.Security; 
 8using System.Web.UI; 
 9using System.Web.UI.HtmlControls; 
10using System.Web.UI.WebControls; 
11using System.Web.UI.WebControls.WebParts; 
12using System.Xml.Linq; 
13using System.Data.SqlClient; 
14using CrystalDecisions.CrystalReports.Engine; 
15using CrystalDecisions.Shared; 
16 
17public partial  class Teacher_fxlr : System.Web.UI.Page 
18{ 
19         string marketid; 
20         string marketyear; 
21         protected  void Page_Load( object sender, EventArgs e) 
22        {    
23                marketid =Session [ "marketid"].ToString (); 
24 
25         if (! this.IsPostBack) 
26        { 
27                yearlist(); 
28                report(); 
29                
30        } 
31                
32        } 
33         protected  void report() 
34        { 
35 
36                 string constr = ConfigurationManager.ConnectionStrings[ "constr"].ConnectionString; 
37                SqlConnection myconn =  new SqlConnection(constr); 
38                myconn.Open(); 
39                 //marketname--市场名称；marketyear--市场年份；projectname--企业名称,jlr--净利润；xssr--销售收入； 
40                 //zyl--市场占有率=净利润/销售收入，条件是市场编号marketid等于session传的id值，marketyear等于年份的yearradiobutton的选项值。 
41                 string sql =  "select marketname,marketyear,projectname,jlr,xssr,convert(varchar(10),(jlr*100/xssr))+'%' as zyl from fxlr where marketid='" + marketid +  "' and marketyear='" + marketyear +  "'"; 
42                SqlDataAdapter myadr =  new SqlDataAdapter(sql, myconn); 
43                lrDataSet ds =  new lrDataSet(); 
44                myadr.Fill(ds,  "fxlr"); 
45                ReportDocument myreport =  new ReportDocument(); 
46                 string FilePath = Server.MapPath( "fxlr.rpt"); //映射到当前目录 
47 
48                 if (!myreport.IsLoaded) 
49 
50                        myreport.Load(FilePath); //加载报表 
51 
52 
53                myreport.SetDataSource(ds); 
54 
55                CrystalReportViewer1.ReportSource = myreport; 
56             
57        } 
58        /** //// <summary> 
59         /// 加载市场年份 
60         /// </summary> 
61         protected  void yearlist() 
62        { 
63                DataOperate DO =  new DataOperate(); 
64                yearbl.Items.Clear(); 
65                 string sql =  "select marketyear from market where id='" + marketid +  "'"; 
66                 int yearcount = DO.GetCount(sql); 
67                 //增加初始年 
68                ListItem LI =  new ListItem( "初始年",  "0"); 
69                yearbl.Items.Add(LI); 
70                yearbl.Items[0].Selected =  true; 
71                 for ( int i = 1; i <= yearcount; i++) 
72                { 
73                        LI =  new ListItem( "第" + i +  "年", i.ToString()); 
74                        yearbl.Items.Add(LI); 
75                } 
76        
77        } 
78        /** //// <summary> 
79         /// 点击查看按钮发生的方法。 
80         /// </summary> 
81         /// <param name="sender"></param> 
82         /// <param name="e"></param> 
83         protected  void Button1_Click( object sender, EventArgs e) 
84        { 
85                marketyear=yearbl .SelectedValue; 
86                report(); 
87                
88        } 
89}