将 AJAX Control Toolkit Accordion 控件预设状态设定为全关闭状态 :
1: <cc1:Accordion ID="MyAccordion" runat="Server" SelectedIndex="-1" 2: HeaderCssClass="accordionHeader" RequireOpenedPane="false" 3: SuppressHeaderPostbacks="true"> 4: <Panes> 5: <cc1:AccordionPane> 6: <Header>标题一</Header> 7: <Content>11111111111</Content> 8: </cc1:AccordionPane> 9: </Panes> 10: <Panes> 11: <cc1:AccordionPane> 12: <Header>标题2</Header> 13: <Content>2222222222</Content> 14: </cc1:AccordionPane> 15: </Panes> 16: </cc1:Accordion>
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