QUERY Timeout Problem

[banda27]

I have the below code in one of my ASP.NET pages. The ConnectionTimeout is not working I am getting an error after just 15 sec. Can some one suggest me the correct code.

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Dim ConnectionString As String = ConfigurationSettings.AppSettings("ConnectionString&quot
Dim myConnection as New OdbcConnection(ConnectionString)
myConnection.ConnectionTimeout = 50000
Dim CommandText As String
CommandText = "select * from clst_rpt1 WHERE req_no=" & reqNo & " ORDER BY st_no desc,str_clu"

Dim myCommand As New OdbcDataAdapter(CommandText, myConnection)

Dim ds As New DataSet()
myCommand.Fill(ds)

DataGrid1.DataSource = ds
DataGrid1.DataBind()
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Any help will be appreciated