ASP.NET

Hello,

I am able to install multiple sites in http on the same server (using the http header).
unfortunatly i can't install it in https, I installed the certificate on port 443 for the first site then what must be done to the second site? Port 443 is used by the first site, Thanks for your help.

NB: I use IIS v6.0

System.Web.UI.HtmlControls.HtmlGenericControl PreviewFrame = null;
if (!string.IsNullOrEmpty(this.PreviewFrameID))
{
    PreviewFrame =(System.Web.UI.HtmlControls.HtmlGenericControl) this.NamingContainer.FindControl(this.PreviewFrameID);
    if (btnSubmit == null) throw new HttpException("PreviewFrameID must point to an existing control on the page.");
    PreviewFrame.Attributes.Add("name", PreviewFrame.UniqueID);
}

<iframe id="PreviewFrame" runat="server"></iframe>

What type of student are you?

" & "

[WebMethod]

    public List<string> getAdmissionNo(string prefixText)
    {

        SqlConnection sqlConnection = new SqlConnection(ConfigurationManager.AppSettings["MyCon"].ToString());
        sqlConnection.Open();

        SqlCommand sqlCommand = new SqlCommand("select Convert(varchar,AdmissionNo) As AdmissionNo from OA_ADM_tblAdmission_AdmissionDetails  where AdmissionNo like @Name+'%'", sqlConnection);
        sqlCommand.Parameters.AddWithValue("@Name", prefixText);
        SqlDataAdapter sqlDataAdapter = new SqlDataAdapter(sqlCommand);
        DataTable dt = new DataTable();
        sqlDataAdapter.Fill(dt);
        List<string> AdmissionNos=new List<string>();


        for (int i = 0; i < dt.Rows.Count; i++)
        {

            string s =Convert.ToString(dt.Rows[i]["AdmissionNo"].ToString());

AdmissionNos.Add(s);


      }

      return AdmissionNos;

  }

<asp:ScriptManager runat="server" ID="sm"></asp:ScriptManager>
     <asp:UpdatePanel ID="UpdatePanel1" runat="server">
                                                <ContentTemplate>
                                                    <asp:TextBox ID="txtAdmisssionNo" runat="server"  MaxLength="15"></asp:TextBox>
                                                    <asp:AutoCompleteExtender ID="autoCompleteExtender" runat="server" TargetControlID="txtAdmisssionNo"
                                                        MinimumPrefixLength="1" ServiceMethod="getAdmissionNo" ServicePath="~/Service.asmx" >
                                                    </asp:AutoCompleteExtender>
                                                </ContentTemplate>
                                            </asp:UpdatePanel>

<asp:Repeater runat="server" ID="rpt" DataSourceID="dsID">
    <ItemTemplate>
         <%#Eval("something")%>
    </ItemTemplate>
</asp:Repeater>

public string Hello()
{
     return "hello";
}

<asp:Label ID="Label1" runat="server" Text='<%#Hello() %>' />

list<string>

124828