绑定到Treeview WPF [英] binding to a treeview WPF

问题描述

我正在尝试将列表绑定到树视图，但是目前我只能让列表中的第一项显示在树视图中

我有一个Person类，其中有4个字符串项.

我绑定到具有List< person>
的属性
我的xaml是

I am trying to bind a list to a treeview, but currently i can only get the First item in the list to show in my treeview

I have a Person class with 4 string items in it.

I''m binding to a property with a List<person>

My xaml is

 <TreeView>
<TreeViewItem Header="People">
<TextBlock>
<TextBlock Text={Binding GetPersons/FirstName}/>
<TextBlock Text={Binding GetPersons/LastName}/>
</TextBlock>
</TreeViewItem>
<TreeView>

我尝试在Treeview级别添加itemsSource，但是我认为我的语法不正确.

结果我正在寻找的是在根目录下展开的项目，我有4个条目.

I''ve tried adding the itemsSource at the Treeview level, but i don''t think my syntax is correct.

Result i''m looking for is that on root expand i have 4 entries.

推荐答案

您应该看一下此页面的底部:
http://msdn.microsoft.com/en-us/library/system. windows.controls.treeview.aspx [ ^ ]

You should take a look at the bottom of this page:
http://msdn.microsoft.com/en-us/library/system.windows.controls.treeview.aspx[^]

<treeview>
  <treeviewitem header="Employee1">
    <treeviewitem header="Jesper" />
    <treeviewitem header="Aaberg" />
    <treeviewitem header="12345" />
  </treeviewitem>
 <treeviewitem header="Employee2">
    <treeviewitem header="Dominik" />
    <treeviewitem header="Paiha" />
    <treeviewitem header="98765" />
  </treeviewitem>
</treeview>

要使用文本框，我需要执行以下操作:

To use a text box I do something like:

  <treeviewitem>
     <treeviewitem.header>
        <TextBlock Text={Binding GetPersons/FirstName}/>
     </treeviewitem.header>
</treeviewitem>

这篇关于绑定到Treeview WPF的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！