のAspネットC＃WebページRDLC報告書は、私はC＃とAsp.netに新しいですデータ

を表示せず、私がRDLCレポートを使用しようとしていますが、私はレポートのAspネットC＃WebページRDLC報告書は、私はC＃とAsp.netに新しいですデータ

<body> 
    <form id="form1" runat="server"> 
    <div> 


     <asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager> 

     <rsweb:ReportViewer ID="ReportViewer1" runat="server" Font-Names="Verdana" Font-Size="8pt" WaitMessageFont-Names="Verdana" WaitMessageFont-Size="14pt" > 
      <LocalReport ReportPath="Report.rdlc"> 

      </LocalReport> 

     </rsweb:ReportViewer> 

     <asp:Label ID="Label1" runat="server" Text="Label"></asp:Label> 

     <asp:Label ID="Label2" runat="server" Text="Label"></asp:Label> 
    </div> 

    </form> 
</body> 




protected void Page_Load(object sender, EventArgs e) 
{ 
    if (!IsPostBack) 
    { 
     string before = Session["before"].ToString(); 
     string after = Session["after"].ToString(); 

     Label1.Text = before.ToString(); 
     Label2.Text = after.ToString(); 

     string src = "Data Source=.; Initial Catalog=mydbtry; Integrated Security=true;"; 
     SqlConnection con = new SqlConnection(src); 
     try 
     { 
      con.Open(); 

      DateTime b = Convert.ToDateTime(before); 
      DateTime a = Convert.ToDateTime(after); 
      string query = "Select * from firstTable where id = 155"; 
      SqlCommand cmd = new SqlCommand(query); 
      DataSet ds; 
      using (con) 
      { 
       using (SqlDataAdapter da = new SqlDataAdapter()) 
       { 
        cmd.Connection = con; 
        da.SelectCommand = cmd; 
        ds = new DataSet(); 
        da.Fill(ds); 

       } 
      } 

      ReportViewer1.ProcessingMode = ProcessingMode.Local; 
      ReportViewer1.LocalReport.ReportPath = Server.MapPath("~/Report.rdlc"); 
      ReportDataSource rds = new ReportDataSource("DataSet1", ds.Tables[0]); 
      ReportViewer1.LocalReport.DataSources.Clear(); 
      ReportViewer1.LocalReport.DataSources.Add(rds); 
      ReportViewer1.LocalReport.Refresh();     
     } 


     catch (Exception ex) 
     { 


     } 


    }