When a Gridview uses an object data source, that object may contain other objects.
How do I display a single value from the embedded object in my Gridview?
For example, I have a list of order line objects that I want to display in a GridView.
The order line object contains another object which is product. But in my GridView,
I only want to list the product name.
<asp:GridView ID=gridView1 runat=server ....
<Columns>
<asp:TemplateField HeaderText=" Product">
<EditItemTemplate>
<asp:TextBox ID=Product runat=server
Text= <%# Eval(" Product.ProductName ") %> >
</asp:TextBox>
</EditItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>