为什么我编的DataGrid中的编辑命令列不行??大家指点一下!!!!

Question

为什么我编的DataGrid中的编辑命令列不行?我用如下的代码，可单击＂编辑
＂按钮后，数据行无法切换到可编辑模式，编辑命令列也无法变成＂更新＂和＂取消＂按钮，只出现文字＂执行数据更新＂？快指点下啊
private void DataGrid1_EditCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
{
DataGrid1.EditItemIndex=e.Item.ItemIndex;              //设置EditItemIndex属性值
DataGrid1.DataBind();           　　　　　　　　　　　　//再次绑定数据
Label1.Visible=true;                                     //显示信息标签
Label1.Text="执行数据更新";                           //设置信息文本
}

Answer 1

private void DataGrid1_EditCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
{
DataGrid1.EditItemIndex=e.Item.ItemIndex;              //设置EditItemIndex属性值
//DataGrid1.DataBind();           　　　　　　　　　　　　//再次绑定数据
//应该调用你绑定数据的方法，而不是 DataGrid1.DataBind();
BindGrid();
Label1.Visible=true;                                     //显示信息标签
Label1.Text="执行数据更新";                           //设置信息文本
}还有确认判断了回传页
   protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
           //绑定数据
        }
    }

Answer 2

下面是我前段时间做的相关东西。参考下 <asp:GridView ID="gvwAlum" runat="server" CssClass="GridViews" DataKeyNames="KIND_CODE"
                                                AutoGenerateColumns="False" AllowPaging="True" OnRowCancelingEdit="gvwAlum_RowCancelingEdit"
                                                OnRowDeleting="gvwAlum_RowDeleting" OnRowEditing="gvwAlum_RowEditing" OnRowUpdating="gvwAlum_RowUpdating">
                                                <Columns>
                                                    <asp:TemplateField ShowHeader="False">
                                                        <EditItemTemplate>
                                                            <table>
                                                                <tr>
                                                                    <td style="width: 150px">
                                                                        <asp:TextBox ID="txtName" runat="server" CssClass="tbx_1" MaxLength="20" Text='<%# Eval("KIND_NAME")%>'
                                                                            Style="left: 0px"></asp:TextBox></td>
                                                                    <td>
                                                                        <asp:LinkButton ID="lbtnUpdate" runat="server" CausesValidation="True" CommandName="Update"
                                                                            Text="更新"></asp:LinkButton>
                                                                        <asp:LinkButton ID="lbtnCancel" runat="server" CausesValidation="False" CommandName="Cancel"
                                                                            Text="取消"></asp:LinkButton>
                                                                        <asp:LinkButton ID="lbtnDelete" runat="server" CausesValidation="False" CommandName="Delete"
                                                                            Text="删除" OnClientClick="return confirm('确认要此相册吗？删除后该相册中的所有相片及相片评论将同时被删除!')"></asp:LinkButton></td>
                                                                </tr>
                                                            </table>
                                                        </EditItemTemplate>
                                                        <ItemTemplate>
                                                            <table>
                                                                <tr>
                                                                    <td style="width: 200px">
                                                                        <%#DataBinder.Eval(Container.DataItem, "KIND_NAME")%>
                                                                    </td>
                                                                    <td>
                                                                        <asp:LinkButton ID="lbtnEditAlumName" runat="server" CausesValidation="False" CommandName="Edit"
                                                                            Text="编辑"></asp:LinkButton></td>
                                                                </tr>
                                                            </table>
                                                        </ItemTemplate>
                                                    </asp:TemplateField>
                                                </Columns>
                                                <EmptyDataTemplate>
                                                    暂无相册夹!</EmptyDataTemplate>
                                            </asp:GridView>

Answer 3

是不是事件用错了，改这个试试呢！
protected void DataGrid1_ItemCommand(object source, DataGridCommandEventArgs e)