目前主要思路就是通过处理xaml的TreeViewItem的IsSelected属性来进行绑定。 <TreeViewBorderThickness="0"Width="220"ItemsSource="{Binding Items, IsAsync=True}"HorizontalAlignment="Left"><TreeView.ItemContainerStyle><StyleTargetType=
首先为TreeView控件制作一个Style: <Style x:Key="LibraryTreeViewItemStyle" TargetType="{x:Type TreeViewItem}" <Setter Property="IsExpanded" Value="{Binding IsExpanded, Mode=TwoWay}" /> <Setter Property="IsSelected" Value="{Binding IsSelected, Mode=TwoWay}" /> <Setter Property="FontWeight"...
<StackPanel MinHeight="25" x:Name="groupinginfo" Orientation="Horizontal" Background="Transparent" HorizontalAlignment="Left" Visibility="{Binding IsGrouping,Converter={StaticResource boolToVisible}}"> <TextBlock Text="{Binding DisplayName}" Margin="3 0" VerticalAlignment="Center" HorizontalAlignment=...
"/><SetterProperty="IsExpanded"Value="{Binding IsExpanded}"/></Style></TreeView.ItemContainerStyle></TreeView></DockPanel></Window> usingSystem;usingSystem.Collections.Generic;usingSystem.Windows;usingSystem.Collections.ObjectModel;usingSystem.ComponentModel;usingSystem.Windows.Controls;namespaceWpfTutori...
<TreeView Name="tv"Width="170"Height="800"MaxHeight="520"BorderThickness="0"> <TreeView.ItemContainerStyle> <Style TargetType="TreeViewItem"> <Setter Property="TreeViewItem.IsExpanded"Value="True"/> <!--<Setter Property="TreeViewItem.IsSelected"Value="{Binding IsSelected}"/>--> ...
<TreeView ItemTemplate="{StaticResource template}" ItemsSource="{Binding Source={StaticResource treeData}}"> <TreeView.ItemContainerStyle> <!--Using style setter to set the TreeViewItem.IsExpanded property to true, this will be applied
绘制名称为TreeView_NodeList的TreeView控件,使用HierarchicalDataTemplate类将具有层级结构的数据源绑定至TreeView控件。 本文为CSDN博主「三五月儿」 <TreeViewName="TreeView_NodeList"><TreeView.Resources><HierarchicalDataTemplateDataType="{x:Type local:Node}"ItemsSource="{Binding Nodes,Mode=TwoWay,UpdateSourceTr...
radTreeViewItem.IsSelected=true; Note that the code snippets above cover a scenario when theRadTreeViewispopulated declaratively(with static data). If you want to bind theIsSelectedproperty to a property of a custom business object, check out theBinding the IsSelected Propertysection at the end...
在UI界面中，树形视图是比较常用的表示层级结构的方式，WPF中提供了TreeView控件。对于TreeView控件的基本...
TreeView 部件 TreeView控件没有任何命名的部件。 创建ControlTemplate用于TreeView时,模板可能在ItemsPresenter中包含ScrollViewer。 (ItemsPresenter显示TreeView中的每个项;ScrollViewer在控件内启用滚动)。 如果ItemsPresenter不是ScrollViewer的直接子级,则必须给ItemsPresenter赋予名称ItemsPresenter。