.net - How to get values from dropdownlist to bind, when this dropdownlist is from a UserControl? -


i have 3 dropdownlist (cbb_state, cbb_products, cbb_item) in usercontrol (ucproducs), have datasource each 1 (ods_state, ods_products, ods_item), , have .aspx page, using usercontrol.... , page has , objectdatasource must bind value 3 dropdownlist in usercontrol... i've tried examples, none of them helped me.

this usercontrol code file:

imports system.data.sqlclient partial class ucproducts inherits system.web.ui.usercontrol  public property item() integer             if cbb_item.selectedvalue <> ""             return cbb_item.selectedvalue         else             return 0         end if     end     set(byval value integer)         cbb_item.selectedvalue = value         distrito = fc_produts.value)         if value > 0             cbb_products.enabled = true          end if     end set end property  public property state() integer             if cbb_state.selectedvalue <> ""             return cbb_state.selectedvalue         else             return 0         end if     end     set(byval value integer)         if not value = 0             cbb_state.selectedvalue = value          end if      end set end property  public property products() integer             return cbb_products.selectedvalue     end     set(byval value integer)         cbb_products.selectedvalue = value     end set end property     private function fc_pega_sub(byval index integer) integer          'my code end function  private function fc_pega_distrito(byval value integer) integer          'my code end function    protected sub cbb_regiao_selectedindexchanged(byval sender object, byval e system.eventargs) handles cbb_regiao.selectedindexchanged     'my code end sub end class

and in .aspx page:

 <uc5:ucproduts id="ucprod" runat="server" />

how do that?

i did lol it's kind simple answer... because have createad property "products( )" when put usercontrol in page, had reference property binding column! here solution: 

<uc2:products id="products" runat="server" products='<%# bind("fk_products") %>' />

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