如何获取 ListBoxItem
的索引?
ListBox
通过 XmlDataProvider
绑定到 XML 节点集合.
The ListBox
has binding to a collection of XML nodes through XmlDataProvider
.
我有一个类似的问题得到了回答 这里
I had a similar question which was answered here
基本上,您将 ListBox 的 AlternationCount
设置为非常高的值,并绑定到每个项目上的 AlternationIndex
Basically you set the ListBox's AlternationCount
to something really high, and bind to the AlternationIndex
on each item
<ListBox AlternationCount="100">
<ListBox.ItemTemplate>
<DataTemplate>
<TextBlock Text="{Binding RelativeSource={RelativeSource Mode=TemplatedParent},
Path=(ItemsControl.AlternationIndex)}" />
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
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