Dropdownlist doesnt show up on application server

[amitki]

Hi All,
I have a dropdownlist which I make visible after the sel index change of another dropdownlist and then populate some data from db into it.
This runs perfect on my machine( local host) but when I copy it on the application server, the dropdownlist list is not visible at all.
I am using VS 2003.
Please suggest what can be the resolution as I just dont know how to do it now, tried so many things.

please find the code:

<asp:dropdownlist id="CboDataFrame" runat="server" BackColor="White" Width="448px" Enabled="true" Visible="false"></asp:dropdownlist>

Code behind: page load event:
If cboCountry.SelectedValue.Trim.ToUpper = "CASPIAN_SEA" Then
                            CboDataFrame.Enabled = True
                            Me.CboDataFrame.Visible = True
                            Me.testing.Value = "4"
                            Dim str1() As String = Split(Request.Params("__EVENTTARGET"), ";")
                            Select Case str1(0) : Case "CboDataFrame" : End Select

                            'code to be placed here for loading the cboDataframe upon selection of caspian sea in cboCountry.
                            strSQL = "SELECT COUNTRY_NAME FROM ADMIN_DATA_FRAME"

                            Dim Ds As DataSet = ws.ExecuteAdminQuery(strSQL, CommonUtils.DEV_SCHEMA_NAME)
                            Dim ctryDataRow As DataRow
                            Me.CboDataFrame.Items.Clear()
                            For Each ctryDataRow In Ds.Tables(0).Rows
                                Me.CboDataFrame.Items.Add(ctryDataRow("COUNTRY_NAME"))
                            Next
                            'CboDataFrame.AutoPostBack = True

                            Ds.Dispose() : Ds = Nothing

                        Else
                            Me.CboDataFrame.Items.Clear()
                            CboDataFrame.Enabled = False
                            CboDataFrame.Visible = False
                        End If

I have kept it both at postback ans notpostabck cases.
Reply requested..

regards
amit

[kenobewan]

Suggest try using a separate function for this event and debugging. HTH.