基本上我有一个eeview,其中有一堆对象,treeview需要绑定相同的属性。
这里是使用的代码,它似乎无法正常工作
<TreeView ItemsSource="{Binding Drives}">
<TreeView.ItemTemplate>
<HierarchicalDataTemplate>
<TreeViewItem Header="{Binding Name}" ItemsSource="{Binding Folders}" IsExpanded="{Binding IsExpanded, Mode=TwoWay}">
<TreeViewItem.ItemTemplate>
<HierarchicalDataTemplate>
<StackPanel>
<TreeViewItem Header="{Binding Name}" ItemsSource="{Binding Folders}" IsExpanded="{Binding IsExpanded,Mode=TwoWay}">
<TreeViewItem.ItemTemplate>
<HierarchicalDataTemplate>
<TreeViewItem Header="{Binding Name}" ItemsSource="{Binding Folders}" IsExpanded="{Binding IsExpanded,Mode=TwoWay}"/>
</HierarchicalDataTemplate>
</TreeViewItem.ItemTemplate>
</TreeViewItem>
</StackPanel>
</HierarchicalDataTemplate>
</TreeViewItem.ItemTemplate>
</TreeViewItem>
</HierarchicalDataTemplate>
</TreeView.ItemTemplate>
</TreeView>
基本上当我到达第三级的treeview项时,我只得到Namespace + ObjectName。 DataTemplate不应该继续流动吗?
答案 0 :(得分:1)
更像这样
<TreeView ItemsSource="{Binding Drives}">
<TreeView.ItemTemplate>
<HierarchicalDataTemplate ItemsSource="{Binding Folders}">
<TextBlock Text="{Binding Name}"></TextBlock>
<HierarchicalDataTemplate.ItemContainerStyle>
<Style TargetType="TreeViewItem">
<Setter Property="IsExpanded" Value="{Binding IsExpanded,Mode=TwoWay}" />
</Style>
</HierarchicalDataTemplate.ItemContainerStyle>
</HierarchicalDataTemplate>
</TreeView.ItemTemplate>
</TreeView>