DetailsView数据控件的难点

Question

当点击添加按钮之后。
如何在里面动态生成TextBox控件页面代码如下
  <asp:DetailsView ID="DetailsView1" runat="server" AutoGenerateRows="False" Height="245px"
                             Width="450px" DataSourceID="SqlDataSource1"  >
                             <Fields>
                                 <asp:TemplateField HeaderText="所投放的域名：">
                                                                       
                                     <ItemTemplate>
                                         <asp:TextBox ID="TextBox5" runat="server" Text='<%# Bind("Domain") %>'></asp:TextBox>
                                         <asp:Button ID="Button2" runat="server" Text="增加" OnClick="Button2_Click" />
                                     </ItemTemplate>
                                 </asp:TemplateField>

Answer 1

DetailsView 是编辑/显示/更新单条记录
根据状态设置textbox
((TextBox)DetailsView1.FindContorls(""))

Answer 2

是DetailsView 是更新单条记录
就是从一个页面的行记录传过来的，然后在DetailsView文本里面编辑

Answer 3

要想插入，应该有三个按钮，如：
<asp:TemplateField ShowHeader="False">
  <ItemTemplate>
    <asp:Button ID="Button1" runat="server" CausesValidation="False"  CommandName="New" Text="增加" />
   </ItemTemplate>   <InsertItemTemplate>
      <asp:Button ID="Button1" runat="server" CausesValidation="True"  CommandName="Insert" Text="保存" />
      &nbsp;
      <asp:Button ID="Button2" runat="server" CausesValidation="False"   CommandName="Cancel" Text="取消" />
  </InsertItemTemplate>
</asp:TemplateField>