ciao opt... la prendo così:
codice:
<select size="1" name="data_evento">
<option>------------</option>
<%
sql2 = "SELECT data_evento FROM tbl GROUP BY data_evento order BY data_evento asc"
Set RS2 = Server.CreateObject("ADODB.Recordset")
rs2.open sql2, conn, 3, 3
%>
<select size="1" name="data_evento">
<option>------------</option>
<%
If Not rs2.EOF Then
Do While Not rs2.EOF
%>
<option value="<%=rs2("data_evento")%>"<%=SELECTED(rs2("data_evento"), Request.QueryString("data_evento"))%>><%=rs2("data_evento")%></option>
<%
RS2.Movenext
LooP
End If
rs2.close
set rs2 = nothing
end if
%>
</select>