silverlight - 如何在 xaml 中向 Accordion 添加多个用户控件

Question

我正在使用带有 Accordion 的 Silverlight 4 页面，我试图将 2 个用户控件插入到每个 Accordion 项目中。

<toolkit:Accordion Name="accordion1">
    <toolkit:AccordionItem Content="item 1" Header="A">
        <local:AddRemoveControl x:Name="AddRemoveAgents" Margin="470,90,0,0">     </local:AddRemoveControl>
    </toolkit:AccordionItem>
    <toolkit:AccordionItem Content="item 2" Header="B -  long header">
        <local:DatesFilter x:Name="DatesFilter" Margin="475,200,0,0" Canvas.Top="76"> </local:DatesFilter>
    </toolkit:AccordionItem>
</toolkit:Accordion>

我收到以下错误消息:“属性内容设置不止一次”

我该如何继续？

谢谢!

Answer 1

Accordion 中只能有一个内容项。

您需要做的是将您的控件包装在 StackPanel 中:

<toolkit:Accordion Name="accordion1">
    <toolkit:AccordionItem Content="item 1" Header="A">
        <StackPanel>
            <local:AddRemoveControl x:Name="AddRemoveAgents" Margin="470,90,0,0"></local:AddRemoveControl>
            <local:DatesFilter x:Name="DatesFilter" Margin="475,200,0,0" Canvas.Top="76"> </local:DatesFilter>
        </StackPanel>
    </toolkit:AccordionItem>
</toolkit:Accordion>