crystal reports is not displaying data

Question

Dear Friends ,

 

Please help me in displaying data from database into the crystal report .

 

I have attached the complete code as a zip file

 

index.aspx

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.Configuration;
using System.Data;
using System.Data.SqlClient;
using System.IO;
using CrystalDecisions.CrystalReports.Engine;
using CrystalDecisions.ReportSource;
using CrystalDecisions.Reporting;
using CrystalDecisions.Shared;
public partial class index : System.Web.UI.Page
{
SqlConnection con = new SqlConnection(Class1.dbConnectionString);
SqlDataAdapter adap;
DataSet ds;
protected void Page_Load(object sender, EventArgs e)
{
}
protected void DropDownList1_SelectedIndexChanged(object sender, EventArgs e)
{
}
protected void Button1_Click(object sender, EventArgs e)
{
con.Open();
SqlCommand cmd = new SqlCommand("BANKPROCEDURE", con);
cmd.CommandType = CommandType.StoredProcedure;
SqlDataAdapter da = new SqlDataAdapter(cmd);
//cmd.Parameters.AddWithValue("@BCODE", SqlDbType.Int).Value = DropDownList1.SelectedItem.Value.ToString();
DataTable ds = new DataTable();
ds.TableName = "BankDataSet1";
da.Fill(ds);
//GridView1.DataSource = ds;
//GridView1.DataBind();
ReportDocument rdoc = new ReportDocument();
rdoc.Load(Server.MapPath("BankCrystalReport.rpt"));
rdoc.SetDataSource(ds);
rdoc.SetParameterValue("CODE", Convert.ToInt32 ( DropDownList1.Text));
CrystalReportViewer1.ReportSource = rdoc;
CrystalReportViewer1.RefreshReport();
CrystalReportViewer1.DataBind();
con.Close();
}
}

dbo.BANKPROCEDURE

ALTER PROCEDURE dbo.BANKPROCEDURE
AS
SELECT * FROM BANK
RETURN