Object Value Selector (OVS) from Custom Business Object.

Dear All,

I have created one Custom Business Object. And  i have created a OVS Screen for this BO.

i have define the element ->

businessobject TMTC {

     [Label("Date")] element Date:Date;

     [Label("Seller Exporter")]  element Seller_Exporter:LANGUAGEINDEPENDENT_MEDIUM_Text;

     [Label("Customer ID")] element CustomerID:BusinessPartnerInternalID;

     [Label("Product ID")] element material_id:ID;

     [Label("Works Certificate")]element Works_Certificate:LANGUAGEINDEPENDENT_MEDIUM_Text;

     [Label("Contract No")]element Contract_no:LANGUAGEINDEPENDENT_MEDIUM_Text;

     [Label("Order No")]element order_no:LANGUAGEINDEPENDENT_MEDIUM_Text;

     [Label("Pallets No")]element pallets_no: LANGUAGEINDEPENDENT_MEDIUM_Text;

             node Items[0,1]{

               [Label("Nr No.")]     element Nr_no:ID; 

               [Label("Pos Item")]element Pos_Item:LANGUAGEINDEPENDENT_MEDIUM_Text;

               [Label("Rolle Nr / Coil No")]element Rolle_Nr_Coil_No:LANGUAGEINDEPENDENT_MEDIUM_Text;

               [Label("Nr Heat no")]element Nr_heat_no:LANGUAGEINDEPENDENT_MEDIUM_Text;

               [Label("Lot Pack No")]element Lot_Pack_No:LANGUAGEINDEPENDENT_MEDIUM_Text;

               [Label("Surface Class")]element Surface_Class:IntegerValue;

               [Label("Admessung (mm)")]element Admessung_mm:LANGUAGEINDEPENDENT_MEDIUM_Text;

               [Label("No of Welds")]element No_of_welds:LANGUAGEINDEPENDENT_MEDIUM_Text;

               [Label("Gross")]element Gross:IntegerValue;

               [Label("Net")]element Net:IntegerValue;

               [Label("Pieces")]element Pieces:LANGUAGEINDEPENDENT_MEDIUM_Text;

               [Label("Nomenclutuer No")]element Nomencluture_No:NumberValue;

               [Label("Nr No.")]     element Nr_no2s:ID;

               [Label("C")] element c:FloatValue;

               [Label("Si")]element Si:FloatValue;

               [Label("Al")]element Al:FloatValue;

              [Label("P 1.5/50")] element p:FloatValue;

              [Label("P 1.7/50")] element Q:FloatValue;

              [Label(" Description")]   element Description:LANGUAGEINDEPENDENT_LONG_Description;

              [Label("B 2500")] element A:FloatValue;

              [Label("B 800")] element B:FloatValue;

              [Label("B 100")] element CA:FloatValue;

              [Label("Coating OrderFlashe ")]element coating_orderflashe:LANGUAGEINDEPENDENT_MEDIUM_Text;

       }

  }

I want to add my all Items node elements in my OVS but i am gating problem here , and i have no idea how to bind the all elements of item node in to my OVS.  .

Please Help Me.

Thanks & Regards,

Manoj Kannaujiya.