WPF嵌套ListView ItemsSource [英] WPF nested ListView ItemsSource
本文介绍了WPF嵌套ListView ItemsSource的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我有以下数据模型:
class Item{
public string Name{get;set;}
public ObservableCollection<SubItem> SubItems {get;set;}
}
class SubItem{
public string Name {get;set;}
}
我有一个ListView
,它显示的ObservableCollection罚款为:
I have a ListView
that shows an ObservableCollection fine as:
<ListView x:Name="lvResult" Background="DeepPink" Grid.Row="1" ItemsSource="{Binding}">
<ListView.ItemTemplate>
<DataTemplate>
<StackPanel Orientation="Horizontal">
<TextBlock Text="{Binding }" FontWeight="Bold"/>
<ListView Background="Black" Margin="8,0,0,0">
<ListView.ItemsPanel>
<ItemsPanelTemplate>
<StackPanel Orientation="Horizontal"/>
</ItemsPanelTemplate>
</ListView.ItemsPanel>
</ListView>
</StackPanel>
</DataTemplate>
</ListView.ItemTemplate>
</ListView>
但是,我想要一个水平的项目列表(嵌套的ListView)-但我不知道要为嵌套ListView设置为ItemsSource.
However, I'd like to have a horizontal list of items (the nested ListView) - but I don't know what to set as ItemsSource for the nester ListView.
推荐答案
假定外部ListView
绑定到Item
的列表,则内部ListView.ItemsSource
应该绑定到SubItems
的属性
Assuming that outer ListView
is bound to list of Item
then inner ListView.ItemsSource
should be bound to SubItems
property
<ListView x:Name="lvResult" ...>
<ListView.ItemTemplate>
<DataTemplate>
<StackPanel Orientation="Horizontal">
<TextBlock Text="{Binding}" FontWeight="Bold"/>
<ListView ... ItemsSource="{Binding SubItems}">
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