我尝试绑定XDocument
到TreeView
控制。除属性外,一切正常。#%*!$#@^% 不想出现:D
请帮我修改该代码以使其工作:
<SolidColorBrush x:Key="xmlValueBrush" Color="Blue" />
<SolidColorBrush x:Key="xmAttributeBrush" Color="Red" />
<SolidColorBrush x:Key="xmlTagBrush" Color="DarkMagenta" />
<SolidColorBrush x:Key="xmlMarkBrush" Color="Blue" />
<DataTemplate x:Key="AttributeTemplate">
<StackPanel Orientation="Horizontal"
Margin="3,0,0,0"
HorizontalAlignment="Center">
<TextBlock Text="{Binding Path=Name}"
Foreground="{StaticResource xmAttributeBrush}" FontFamily="Consolas" FontSize="8pt" />
<TextBlock Text="=""
Foreground="{StaticResource xmlMarkBrush}" FontFamily="Consolas" FontSize="8pt" />
<TextBlock Text="{Binding Path=Value, Mode=TwoWay}"
Foreground="{StaticResource xmlValueBrush}" FontFamily="Consolas" FontSize="8pt" />
<TextBlock Text="""
Foreground="{StaticResource xmlMarkBrush}" FontFamily="Consolas" FontSize="8pt" />
</StackPanel>
</DataTemplate>
<HierarchicalDataTemplate x:Key="NodeTemplate">
<StackPanel Orientation="Horizontal" Focusable="False">
<TextBlock x:Name="tbName" Text="Root" FontFamily="Consolas" FontSize="8pt" />
<ItemsControl
ItemTemplate="{StaticResource AttributeTemplate}" HorizontalAlignment="Center"
ItemsSource="{Binding Path=Attributes}">
<ItemsControl.ItemsPanel>
<ItemsPanelTemplate>
<StackPanel Orientation="Horizontal" />
</ItemsPanelTemplate>
</ItemsControl.ItemsPanel>
</ItemsControl>
</StackPanel>
<HierarchicalDataTemplate.ItemsSource>
<Binding Path="Elements" />
</HierarchicalDataTemplate.ItemsSource>
<HierarchicalDataTemplate.Triggers>
<DataTrigger Binding="{Binding Path=NodeType}" Value="Text">
<Setter TargetName="tbName" Property="Text" Value="{Binding Path=Value, Mode=TwoWay}" />
</DataTrigger>
<DataTrigger Binding="{Binding Path=NodeType}" Value="Element">
<Setter TargetName="tbName" Property="Text" Value="{Binding Path=Name}" />
</DataTrigger>
</HierarchicalDataTemplate.Triggers>
</HierarchicalDataTemplate>
我的TreeView
:
<TreeView x:Name="XmlTree" Grid.Row="1"
ItemsSource="{Binding Path=Root.Elements, UpdateSourceTrigger=PropertyChanged}"
ItemTemplate="{StaticResource NodeTemplate}"
SelectedItemChanged="XmlTree_SelectedItemChanged" />
这是我背后的代码:
private void BindXmlData(string filePath)
{
_xml = XDocument.Load(filePath);
XmlTree.DataContext = _xml;
}
所有节点都显示良好,但我无法管理属性以使其可见