ASP.NET

public class MyCacheProvider : OutputCacheProvider
{
  public override object Add(string key, object entry, DateTime utcExpiry)
  {
    return entry;
  }

  public override object Get(string key)
  {
    return null;
  }

  public override void Remove(string key)
  {
  }

  public override void Set(string key, object entry, DateTime utcExpiry)
  {
  }
}

To send emails from an (old) asp.net website I use the following code :    
-------

    Protected Sub SendMail(sender As Object, e As System.EventArgs)
        Try
            Dim smtpSection As SmtpSection = CType(ConfigurationManager.GetSection("system.net/mailSettings/smtp"), SmtpSection)
            
            Dim smtp As New SmtpClient
            smtp.Host = smtpSection.Network.Host
            smtp.EnableSsl = smtpSection.Network.EnableSsl
            smtp.UseDefaultCredentials = smtpSection.Network.DefaultCredentials
            smtp.Port = smtpSection.Network.Port
  
            'solution 1 does not work !
            'Dim networkCred As NetworkCredential = New Net.NetworkCredential(smtpSection.Network.UserName, smtpSection.Network.Password)
            'smtp.Credentials = networkCred
            
            'solution 2 does not work !
            'Dim networkCred As New Net.NetworkCredential(smtpSection.Network.UserName, smtpSection.Network.Password)
            'smtp.Credentials = networkCred
            
            'solution 3 does work !!!
            smtp.Credentials = New Net.NetworkCredential("yyyyyy@xxxxxx.com", "zzzzzz")
            
            Using mm As New MailMessage(smtpSection.From, txtTo.Text.Trim())
                mm.Subject = txtSubject.Text.Trim()
                mm.Body = txtBody.Text.Trim()
                mm.IsBodyHtml = False
                
                TextBox2.Text = smtpSection.Network.UserName
                TextBox3.Text = smtpSection.Network.Password
                TextBox4.Text = smtpSection.Network.Host
                TextBox5.Text = smtpSection.Network.Port
                TextBox6.Text = smtpSection.Network.EnableSsl
                TextBox7.Text = smtpSection.Network.DefaultCredentials
                TextBox8.Text = smtpSection.From
                TextBox9.Text = txtTo.Text.Trim()
                
                smtp.Send(mm)

            End Using
            
        Catch error_t As Exception
            TextBox1.Text = error_t.ToString
        End Try
        
    End Sub
-------

The web.config section contains this : 
-------

      <smtp deliveryMethod="Network" from="yyyyyy@xxxxxx.com" >
        <network
            host="smtp-auth.mailprotect.be"
            port="2525"
            userName="yyyyyyyy@xxxxxxxx.com "
            password="zzzzzz"
            defaultCredentials="false"
            enableSsl="false"
        />
      </smtp>
------

The namespaces loaded are : 

    <%@ Import Namespace="System.Net" %>
    <%@ Import Namespace="System.Net.Mail" %>
    <%@ Import Namespace="System.Configuration" %>
    <%@ Import Namespace="System.Net.Configuration" %>

Solution 3 works fine but I don't like to show passwords in a page.

When using solution 1 or 2 the mailserver replies it does not relay, so apparently the credentials are not retrieved work properly.
All the other parameters do show properly in the textboxes I designed to test this sub.

Does anyone have a suggestion ?

Thanks.

Store Dataset into session variable 

this.Response.Headers.Remove("Server");
 Response.AddHeader("Server", "My httpd server");

<pre>string URL = "http://myserver/ReportServer/Pages/ReportViewer.aspx?%2fbills%2fISU_PDF_GEN_APT&rs:Command=Render";
          string Command = "Render";
          string Format = "PDF";
          //We can get values of these parameters from Request object.
          string Contract_account_number = AccountNumber;
          URL = URL + "&rs:Command=" + Command + "&rs:Format=" + Format + "&Contract_Account_Number=" + Contract_account_number;
           System.Net.HttpWebRequest Req = (System.Net.HttpWebRequest)System.Net.WebRequest.Create(URL);
          Req.Credentials = System.Net.CredentialCache.DefaultCredentials;
          Req.UseDefaultCredentials = true;
          Req.Method = "GET";
          System.Net.WebResponse objResponse = Req.GetResponse();
          System.IO.Stream stream = objResponse.GetResponseStream();
          var document = GenericMethods.StreamToByteArray(stream);
          Response.AddHeader("Content-type", "application/octet-stream");
          Response.AddHeader("Content-Disposition", "attachment; filename=" + AccountNumber + ".pdf");
          Response.BinaryWrite(document);
          Response.Flush();
          Response.End();</pre>

string lbText = ((LinkButton)grvSpeakers.HeaderRow.Cells[i].Controls[0]).Text;

protected void OnSorting(object sender, GridViewSortEventArgs e)
{
    string SortDir = string.Empty;
    DataTable dt = new DataTable();
    dt = ViewState["tables"] as DataTable;
    {
        if (SortDirection == SortDirection.Ascending)
        {
            SortDirection = SortDirection.Descending;
            SortDir = "Desc";
        }
        else
        {
            SortDirection = SortDirection.Ascending;
            SortDir = "Asc";
        }
        DataView sortedView = new DataView(dt);
        sortedView.Sort = string.Format("{0} {1}", e.SortExpression, SortDir);
        grvSpeakers.DataSource = sortedView;
        grvSpeakers.DataBind();
        for (int i = 0; i < grvSpeakers.Columns.Count; i++)
        {
            string lbText = ((LinkButton)grvSpeakers.HeaderRow.Cells[i].Controls[0]).Text;
            if (lbText == e.SortExpression)
            {
                TableCell tableCell = grvSpeakers.HeaderRow.Cells[i];
                System.Web.UI.WebControls.Image img = new System.Web.UI.WebControls.Image();
                img.ImageUrl = (SortDir == "Asc") ? "~/Images/down_arrow.png" : "~/Images/up_arrow.png";
                tableCell.Controls.Add(new LiteralControl(" "));
                tableCell.Controls.Add(img);
            }
        }
    }
}

SortExpression="SpeakerName"