Accordion 控制項預設狀態設定全關閉

Accordion 控制項預設狀態設定為全關閉狀態 :

將 AJAX Control Toolkit Accordion 控制項預設狀態設定為全關閉狀態 : 

   1:  <cc1:Accordion ID="MyAccordion" runat="Server" SelectedIndex="-1"
   2:    HeaderCssClass="accordionHeader" RequireOpenedPane="false"
   3:    SuppressHeaderPostbacks="true">
   4:      <Panes>
   5:          <cc1:AccordionPane>
   6:              <Header>標題一</Header>
   7:              <Content>11111111111</Content>
   8:          </cc1:AccordionPane>
   9:      </Panes>
  10:      <Panes>
  11:          <cc1:AccordionPane>
  12:              <Header>標題2</Header>
  13:              <Content>2222222222</Content>
  14:          </cc1:AccordionPane>
  15:      </Panes>
  16:  </cc1:Accordion>

重要在於 RequireOpenedPane="false" (是否必需打開Pane) 與 SelectedIndex="-1" (預設 Pane 的 index) 設定