http://www.aspsnippets.com/articles/crystal-report-aspnet-example-using-dataset-or-datatable-in-c-vbnet-and-visual-studio-2010.aspx

I followed above link to create sample Crystal Report Project. Here is my code:

string conStr = ConfigurationManager.ConnectionStrings["MasterDb"].ConnectionString.ToString();

        protected void Page_Load(object sender, EventArgs e)
        {
            ReportDocument crystalReport = new ReportDocument();
            crystalReport.Load(Server.MapPath("~/CrystalReport1.rpt"));
            DataSet1 ds = GetData();
            crystalReport.SetDataSource(ds);
            CrystalReportViewer1.ReportSource = crystalReport;
        }

        public DataSet1 GetData()
        {
            SqlConnection con = new SqlConnection(conStr);
            SqlCommand cmd = new SqlCommand("Select * from Customer");
          
            using (SqlDataAdapter adapter = new SqlDataAdapter())
            {
                cmd.Connection = con;
                adapter.SelectCommand = cmd;
                con.Open();
                using (DataSet1 ds = new DataSet1())
                {
                    adapter.Fill(ds, "DataTable1");
                    return ds;
                }                
            }
        }

<div>
        
   <CR:CrystalReportViewer ID="CrystalReportViewer1" runat="server" AutoDataBind="True"/>

</div>

When I run my project, blank page renders. No Crystal report is displayed.

Please help me where I am wrong