WebPart EditorZone的问题求解，大大们帮忙

Question

protected void EditModeLinkButton_Click(object sender, EventArgs e)
    {
        _wpm.DisplayMode = WebPartManager.EditDisplayMode;    }<asp:LinkButton ID="EditModeLinkButton" runat="server" OnClick="EditModeLinkButton_Click">编辑模式</asp:LinkButton><asp:EditorZone ID="EditorZone1" runat="server" Width="100%">
                        <ZoneTemplate>
                            <asp:AppearanceEditorPart ID="AppearanceEditorPart1" runat="server" TabIndex="0" />
                            <asp:BehaviorEditorPart ID="BehaviorEditorPart1" runat="server" />
                            <asp:LayoutEditorPart ID="LayoutEditorPart1" runat="server" />
                            <asp:PropertyGridEditorPart ID="PropertyGridEditorPart1" runat="server" />
                        </ZoneTemplate>
                    </asp:EditorZone>为什么我在调试的时候编辑模式下什么也没有？

Answer 1

AppearanceEditorPart和BehaviorEditorPart选中某个Webpart右上角下箭头里的编辑即可现，另两个我现在也琢磨呢，没搞明白，只知道PropertyGridEditorPart需要通过用户控件来实现属性的编辑，但我添加了用户控件也不显示