How to use JavaScript and vb.net variables in asp drop down menu queries -


i'm using visual studio 2005 vb.net. have little problem drop down menu in aspx.

this connection , query code:

<asp:sqldatasource id="oracbopro" runat="server" connectionstring="<%$ connectionstrings:myoraclecon %>"             providername="<%$ connectionstrings:myoraclecon.providername %>"              selectcommand=" select distinct propinsi cs_site_lang_kdpos_v  kodecab = '(my variabel)' ">

the query requires value session variable aspx.vb or global variable in javascript in aspx. how can pass in query?

try on drop down menu:

dropdownlist ddl = (dropdownlist)login1.loginview.findcontrol("ddldomain");

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