How do I add an action dropdown in infragistic webDataGrid

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infragistics

Hi,
I need to add a drop down in every row of webDataGrid, On selected change of this dropdown,
it will pass productID and open a popup to specific operation.


My code

<Columns>
    <ig:BoundDataField Key="ProductID" DataFieldName="ProductID" Header-Text="Product ID" Hidden="true"   >
<Header Text="Product ID"></Header>
     </ig:BoundDataField> 
<ig:TemplateDataField Key="Select">
    <ItemTemplate>
        <asp:DropDownList runat="server" ID="ddlActions">
            <asp:ListItem Value="0" Text="Select" Selected="True"></asp:ListItem>
            <asp:ListItem Value="2" Text="Mark this product"></asp:ListItem>
            <asp:ListItem Value="3" Text="Move to sales"></asp:ListItem>                                       
        </asp:DropDownList>
    </ItemTemplate>
    <Header Text="Select Option">
    </Header>
</ig:TemplateDataField>
</Columns>

Now How I'll add selected change event to dropdown

Thanks
Kumar