CrystalReport第一步

1、添加新项->Reporting->CrystalReport1.rpt

2、CrystalReport1.rpt这里大家慢慢摸索

3、建立一个webform1.spx页面，工具箱中拖入CrystalReportViewer到页面中

4、webform1.aspx.cs

        protected void Page_Load(object sender, EventArgs e)
        {
            ReportDocument oRpt = new ReportDocument();
            string RptDir=Server.MapPath("CrystalReport1.rpt");
            oRpt.Load(RptDir);
            DataSet1 ds = new DataSet1();

            //获得数据
            SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["TestDBConnectionString"].ConnectionString);
            SqlCommand command = conn.CreateCommand();
            command.CommandType = CommandType.Text;
            command.CommandText = "SELECT * FROM Table1";
            SqlDataAdapter da = new SqlDataAdapter(command);
            da.Fill(ds.Table1);
            oRpt.SetDataSource(ds);
            CrystalReportViewer1.ReportSource = oRpt;
        }

5、运行