怎么显示控件的内容为空??明明有内容!!!
<asp:TemplateColumn HeaderText="Quantity">
<ItemTemplate>
<asp:TextBox id="Quantity" runat="server" Text='<%# DataBinder.Eval(Container.DataItem, "kind") %>' />
</ItemTemplate>
</asp:TemplateColumn>
TextBox kindOfnew =(TextBox) e.Item .FindControl ("Quantity") ;
kindOfnew.test为空!请高手指点!!!!