阿贾克斯手风琴 [英] Ajax Accordian

问题描述

我正在使用ajax的Accordion，但是在设计时它给出了错误消息发生了无法处理的执行.集合已被修改；枚举操作可能无法执行.

I am using the Accordion of ajax but at design time it gives error "An unhandle execpetion has occured.Collection was modified;enumartion operation may not execute.

<cc1:Accordion ID="Accordion2" runat="server">
        <Panes >
        <cc1:AccordionPane runat=server >
        <Header >panel</Header>
        <Content >
        Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Maecenas porttitor congue massa. Fusce posuere, magna sed pulvinar ultricies, purus lectus malesuada libero, sit amet commodo magna eros quis urna.
         Nunc viverra imperdiet enim. Fusce est. Vivamus a tellus.
         Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Proin pharetra nonummy pede. Mauris et orci.
         </Content>
        </cc1:AccordionPane>
        </Panes>
        </cc1:Accordion

推荐答案

您是否要在运行时从代码文件中的手风琴窗格中添加或删除项目.

are you trying to add or remove items from the accordion pane at run time in the code file.

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