DataList的编辑 更新不了啊 感觉DataList的UpdateCommand写的不对 小弟我太笨了~晕了

DataList的编辑 更新不了啊~~ 感觉DataList的UpdateCommand写的不对 我太笨了~~~~~~~~~~`晕了
本帖最后由 chase_wang 于 2013-04-06 20:23:54 编辑 前台

<%@ Page Language="C#" MasterPageFile="~/AdminMasterPage.master" AutoEventWireup="true" CodeFile="UserAdmin.aspx.cs" Inherits="BPage_UserAdmin" Title="用户管理" %>

<asp:Content ID="Content1" ContentPlaceHolderID="head" Runat="Server">
    <style type="text/css">
        .style2
        {
            width: 100%;
        }
    </style>
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">


    <div style="height: 530px;   width:100%;  position:absolute;  left:0px;   z-index:2; overflow:scroll" >
    <asp:DataList ID="DataList" runat="server" 
             Width="100%" onitemcommand="DataList_ItemCommand" 
             onitemdatabound="DataList_ItemDataBound" BackColor="LightGoldenrodYellow" 
                   BorderColor="Tan" BorderWidth="1px" CellPadding="2" 
            ForeColor="Black" DataKeyField="id" 
            ondeletecommand="DataList_DeleteCommand" 
            oneditcommand="DataList_EditCommand"  
            onupdatecommand="DataList_UpdateCommand" 
            oncancelcommand="DataList_CancelCommand">
             
            
             <HeaderStyle BackColor="Tan" Font-Bold="True" />
             
         <ItemTemplate>
            
             <table width="100%" border="1">
                    <tr>
                         <td align="left"><asp:Label ID="LB_id" runat="server" Text='<%#Eval("id")%>'></asp:Label></td>
                         <td align="left">等级<asp:Label ID="LB_userlevel" runat="server" Text='<%#Eval("userlevel")%>'></asp:Label></td>
                         <td align="left">编码<asp:Label ID="TB_usercode" runat="server" Text='<%#Eval("usercode")%>'></asp:Label></td> 
 
                        <td align="center"><asp:LinkButton ID="LKB_edit" runat="server" CommandName="Edit">编辑</asp:LinkButton></td>
                    </tr>
                    <tr>
                         <td align="left">客户<asp:Label ID="TB_username" runat="server" Text='<%#Eval("username")%>'></asp:Label></td>
                         <td align="left">密码<asp:Label ID="TB_userpsw" runat="server" Text='<%#Eval("userpsw")%>'></asp:Label></td>
                         <td align="left">手机<asp:Label ID="TB_phone" runat="server" Text='<%#Eval("phone")%>'></asp:Label></td>
                        <td align="center"><asp:LinkButton ID="LKB_delete" runat="server" CommandName="Delete">删除</asp:LinkButton></td>
                    </tr>
                    <tr>
                         <td colspan="4"  align="left">地址<asp:Label ID="TB_place" runat="server" Text='<%#Eval("place")%>'></asp:Label></td>
                         
                    </tr>
               </table>
            
            
         </ItemTemplate>
        
             <AlternatingItemStyle BackColor="PaleGoldenrod" />
             <FooterStyle BackColor="Tan" />
                               <FooterTemplate>
          <div style="text-align: center">
                     <table id="Page" border="0" cellpadding="0" cellspacing="0"  style="font-size: 12px; ">
                         <tr> 
 
                             <td >
                 <asp:Label ID="labCurrentPage" runat="server"></asp:Label>/
                 <asp:Label ID="labPageCount" runat="server"></asp:Label>
                 <asp:LinkButton ID="lnkbtnFirst" runat="server" CommandName="first" Font-Underline="False" 
                                     ForeColor="Black">首页</asp:LinkButton>
                 <asp:LinkButton ID="lnkbtnFront" runat="server" CommandName="pre" Font-Underline="False" 
                                     ForeColor="Black">上一页</asp:LinkButton> 
                 <asp:LinkButton ID="lnkbtnNext" runat="server" CommandName="next" Font-Underline="False" 
                                     ForeColor="Black">下一页</asp:LinkButton>
                 <asp:LinkButton ID="lnkbtnLast" runat="server" CommandName="last" Font-Underline="False" 
                                     ForeColor="Black">尾页</asp:LinkButton>
                                 &nbsp;&nbsp; 跳转至：<asp:TextBox ID="txtPage" runat="server" Width="35px" Height="21px"></asp:TextBox>
                                 <asp:Button ID="Button1" runat="server" CommandName="search" Text="GO" 
                                     Height="19px" />
                 <br />
                             </td>
                         </tr>
                     </table> 
 
                 </div>
         </FooterTemplate>  
        
             

             <EditItemTemplate>
                  <table width="100%" border="1">
                    <tr>
                         <td align="left"><asp:Label ID="LB_id1" runat="server" Text='<%#Eval("id")%>'></asp:Label></td>
                         <td align="left">等级<asp:TextBox ID="TB_level" runat="server" Text='<%#Eval("userlevel")%>'></asp:TextBox></td>
                         <td align="left">编码<asp:TextBox ID="TB_usercode" runat="server" Text='<%#Eval("usercode")%>'></asp:TextBox></td>
                         <td align="center"><asp:LinkButton ID="LKB_keep" runat="server" CommandName="Update">保存</asp:LinkButton></td>
                    </tr>
                    <tr>
                         <td align="left">客户<asp:TextBox ID="TB_username" runat="server" Text='<%#Eval("username")%>'></asp:TextBox></td>
                         <td align="left">密码<asp:TextBox ID="TB_userpsw" runat="server" Text='<%#Eval("userpsw")%>'></asp:TextBox></td>
                         <td align="left">手机<asp:TextBox ID="TB_phone" runat="server" Text='<%#Eval("phone")%>'></asp:TextBox></td>
                         <td align="center"><asp:LinkButton ID="LKB_cancle" runat="server" CommandName="Cancel">取消</asp:LinkButton></td>
                    </tr>
                    <tr>
                         <td align="left">密码<asp:TextBox ID="TextBox1" runat="server" Text='<%#Eval("userpsw")%>'></asp:TextBox></td> 
 
                         <td colspan="4"  align="left">地址<asp:TextBox ID="TB_place" runat="server"   Width="80%"  
                                       TextMode="MultiLine" Font-Size="Large" Font-Bold="True"></asp:TextBox></td>
                         
                    </tr>
               </table>
             </EditItemTemplate>
        
             
 
             <SelectedItemStyle BackColor="#B22222" ForeColor="GhostWhite" />
 
         </asp:DataList>


</div>

</asp:Content>