DetailView无法更新数据用objectDataSource进行数据绑定,用BoundField时一一切正常,但改用TemplateField时就不用进行更新操作,提示为Description为空,
TemplateField的定义:
<asp:TemplateField>
                <EditItemTemplate>
                    <asp:TextBox runat="server" ID="TextBox1" Text='<%# Eval("Description") %>' />
                </EditItemTemplate>
                 <ItemTemplate>
                    <asp:TextBox runat="server" ID="TextBox1" Text='<%# Eval("Description") %>' />
                </ItemTemplate>
            </asp:TemplateField>