sharepoint 列表模板ListForm说明

<SharePoint:RenderingTemplate ID="ListForm" runat="server">
    <Template>
        <span id='part1'>
            <SharePoint:InformationBar runat="server" />
              <%--项目内容上部的关闭保存按钮--%>
 <%--           <div id="listFormToolBarTop">
                <wssuc:ToolBar CssClass="ms-formtoolbar" id="toolBarTbltop" RightButtonSeparator="&amp;#160;" runat="server">
                    <template_rightbuttons>
                        <SharePoint:NextPageButton runat="server"/>
                        <SharePoint:SaveButton runat="server"/>
                        <SharePoint:GoBackButton runat="server"/>
                    </template_rightbuttons>
                </wssuc:ToolBar>
            </div>--%>
            <SharePoint:FormToolBar runat="server" />
            <SharePoint:ItemValidationFailedMessage runat="server" />  <%--表单验证--%>
            <%--项目内容部分--%>
            <table class="ms-formtable" style="margin-top: 8px;" border="0" cellpadding="0" cellspacing="0" width="100%">
                <SharePoint:ChangeContentType runat="server" />
                <SharePoint:FolderFormFields runat="server" />
                <SharePoint:ListFieldIterator runat="server" />
                <SharePoint:ApprovalStatus runat="server" />
                <SharePoint:FormComponent TemplateName="AttachmentRows" runat="server" />     <%--显示上传的附件--%>
            </table>
            <table cellpadding="0" cellspacing="0" width="100%">
                <tr>
                    <td class="ms-formline">
                        <img src="/_layouts/images/blank.gif" width='1' height='1' alt="" /></td>
                </tr>
            </table>
           <%-- 底部部分--%>
            <table cellpadding="0" cellspacing="0" width="100%" style="padding-top: 7px">
                <tr>
                    <td width="100%">
                        <SharePoint:ItemHiddenVersion runat="server" />
                        <SharePoint:ParentInformationField runat="server" />
                        <SharePoint:InitContentType runat="server" />
                        <wssuc:ToolBar CssClass="ms-formtoolbar" id="toolBarTbl" RightButtonSeparator="&amp;#160;" runat="server">
                            <template_buttons>
                        <SharePoint:CreatedModifiedInfo runat="server"/> <%--列表项目的创建修改信息--%>
                    </template_buttons>
                            <template_rightbuttons>
                        <SharePoint:SaveButton runat="server"/>        <%--保存按钮--%>
                        <SharePoint:GoBackButton runat="server"/>      <%--关闭按钮--%>
                    </template_rightbuttons>
                        </wssuc:ToolBar>
                    </td>
                </tr>
            </table>
        </span>
        <SharePoint:AttachmentUpload runat="server" />             <%--附件上传--%>
    </Template>
</SharePoint:RenderingTemplate>