分层数据模板,用来定义分层数据样式的模板,一般多用于TreeViewItem。
TreeViewItem
Wpf
<HierarchicalDataTemplate x:Key="ItemNode" ItemsSource="{Binding Children}">
<Grid Background="Transparent">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="25"></ColumnDefinition>
<ColumnDefinition Width="auto"></ColumnDefinition>
<ColumnDefinition Width="auto"></ColumnDefinition>
</Grid.ColumnDefinitions>
<CheckBox Grid.Column="0" IsChecked="{Binding IsCheck}" Tag="{Binding Node}"
Checked="ItemNode_Checked" Unchecked="ItemNode_Unchecked">
</CheckBox>
<TextBlock Grid.Column="1" Text="{Binding Name}" VerticalAlignment="Center" HorizontalAlignment="Center" Margin="3 0" />
<TextBlock Grid.Column="2" Text="{Binding DataVersionCacahe}" VerticalAlignment="Center" HorizontalAlignment="Center" Margin="3 0" />
</Grid>
</HierarchicalDataTemplate>
Prism
<HierarchicalDataTemplate x:Key="ItemNode" ItemsSource="{Binding Children}">
<Grid Background="Transparent">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="25"></ColumnDefinition>
<ColumnDefinition Width="auto"></ColumnDefinition>
<ColumnDefinition Width="auto"></ColumnDefinition>
</Grid.ColumnDefinitions>
<CheckBox Grid.Column="0" IsChecked="{Binding IsCheck}" Tag="{Binding Node}" x:Name="TreeItemNode">
<b:Interaction.Triggers>
<b:EventTrigger EventName="Checked">
<b:InvokeCommandAction Command="{Binding DataContext.TreeItemNodeCheckedCommand, RelativeSource={RelativeSource Mode=FindAncestor,AncestorType=UserControl}}"
CommandParameter="{Binding ElementName=TreeItemNode}"/>
</b:EventTrigger>
<b:EventTrigger EventName="Unchecked">
<b:InvokeCommandAction Command="{Binding DataContext.TreeItemNodeUncheckedCommand, RelativeSource={RelativeSource Mode=FindAncestor,AncestorType=UserControl}}"
CommandParameter="{Binding ElementName=TreeItemNode}"/>
</b:EventTrigger>
</b:Interaction.Triggers>
</CheckBox>
<TextBlock Grid.Column="1" Text="{Binding Property1}" VerticalAlignment="Center" HorizontalAlignment="Center" Margin="3 0" />
<TextBlock Grid.Column="2" Text="{Binding Property2}" VerticalAlignment="Center" HorizontalAlignment="Center" Margin="3 0" />
</Grid>
</HierarchicalDataTemplate>
<TreeView Name="TreeView1" ItemsSource="{Binding TreeView1Source}" ItemTemplate="{DynamicResource ItemNode}"
BorderThickness="0" Style="{DynamicResource TreeViewExpanded}"
ScrollViewer.HorizontalScrollBarVisibility="Auto"
VirtualizingPanel.IsVirtualizing="True"
VirtualizingStackPanel.VirtualizationMode ="Standard">
ListBox
wpf
<HierarchicalDataTemplate x:Key="ListItem" ItemsSource="{Binding}">
<Grid Background="Transparent">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="100"/>
<ColumnDefinition Width="auto"/>
<ColumnDefinition Width="auto"/>
<ColumnDefinition Width="auto"/>
<ColumnDefinition Width="auto"/>
<ColumnDefinition Width="auto"/>
</Grid.ColumnDefinitions>
<TextBlock Grid.Column="0" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0">
<Run Text="第"/>
<Run Text="{Binding ImageIndex}" />
<Run Text="张图:"/>
</TextBlock>
<ComboBox Grid.Column="1" SelectedValuePath="Key" DisplayMemberPath="Value" Width="100"
ItemsSource="{Binding ComboBoxDataResource}" SelectedIndex="{Binding ComboBoxIndex}"/>
<TextBox Grid.Column="2" Width="50" Text="{Binding IntervalSencond}"/>
<TextBlock Grid.Column="3" Margin="5" VerticalAlignment="Center" Text="s"/>
<Button Grid.Column="4" Content="X" Tag="{Binding Guid}" Click="ItemRemove_Click" Visibility="{Binding AddVisible}"
Width="32" Height="32" Style="{DynamicResource ButtonICOStyle}" HorizontalAlignment="Left" VerticalAlignment="Center">
<Button.Background>
<ImageBrush ImageSource="/My.Application;component/Image/Add.png"/>
</Button.Background>
</Button>
<Button Grid.Column="5" Content="+" Click="ItemAdd_Click" Visibility="{Binding RemoveVisible}"
Width="32" Height="32" Style="{DynamicResource ButtonICOStyle}" HorizontalAlignment="Left" VerticalAlignment="Center">
<Button.Background>
<ImageBrush ImageSource="/My.Application;component/Image/Delete.png"/>
</Button.Background>
</Button>
</Grid>
</HierarchicalDataTemplate>
<ListBox ItemsSource="{Binding}" ItemTemplate="{DynamicResource ListItem}"
Width="{Binding Width, ElementName=GridMain}" ScrollViewer.VerticalScrollBarVisibility="Auto">
<ListBox.ItemsPanel>
<ItemsPanelTemplate>
<UniformGrid Columns="3"/>
<!--列数随宽度变化-->
</ItemsPanelTemplate>
</ListBox.ItemsPanel>
MenuItem