🔹 HierarchicalDataTemplate Class
namespace Noesis | MSDN
Represents a DataTemplate that supports HeaderedItemsControl, such as TreeViewItem or MenuItem.
<Grid
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<Grid.Resources>
<LeagueList x:Key="items" />
<HierarchicalDataTemplate DataType="League" ItemsSource="{Binding Path=Divisions}">
<TextBlock Text="{Binding Path=Name}"/>
</HierarchicalDataTemplate>
<HierarchicalDataTemplate DataType="Division" ItemsSource="{Binding Path=Teams}">
<TextBlock Text="{Binding Path=Name}"/>
</HierarchicalDataTemplate>
<DataTemplate DataType="Team">
<TextBlock Text="{Binding Path=Name}"/>
</DataTemplate>
</Grid.Resources>
<TreeView DataContext="{StaticResource items}">
<TreeViewItem ItemsSource="{Binding Leagues}" Header="My Soccer Leagues" />
</TreeView>
</Grid>
Inheritance Hierarchy
• HierarchicalDataTemplate
Properties
| Name | Description |
|---|---|
| ◆ ItemContainerStyle | Gets or sets the Style that is applied to the item container for each child item |
| ◆ ItemTemplate | Gets or sets the DataTemplate to apply to the ItemTemplate property on a generated HeaderedItemsControl (such as a MenuItem or a TreeViewItem), to indicate how to display items from the next level in the data hierarchy |
| ◆ ItemTemplateSelector | Gets or sets the DataTemplateSelector to apply to the ItemTemplateSelector property on a generated HeaderedItemsControl (such as a MenuItem or a TreeViewItem), to indicate how to select a template to display items from the next level in the data hierarchy |
| ◆ ItemsSource | Gets or sets the binding for this data template, which indicates where to find the collection that represents the next level in the data hierarchy |
◆ Dependency Property ◆ Reflection Property
From DataTemplate
| Name | Description |
|---|---|
| ◆ DataType | Gets or sets the type for which this DataTemplate is intended |
| ◆ Triggers | Gets a collection of triggers that apply property values or perform actions based on one or more conditions. |
◆ Dependency Property ◆ Reflection Property
From FrameworkTemplate
| Name | Description |
|---|---|
| ◆ Resources | Gets or sets the collection of resources that can be used within the scope of this template |
| ◆ VisualTree | Gets or sets the root node of the template |
◆ Dependency Property ◆ Reflection Property
Attached Properties
HierarchicalDataTemplate has no attached properties
Methods
From FrameworkTemplate
| Name | Description |
|---|---|
| ◆ Apply(FrameworkElement*) | Applies current template to the specified element |
| ◆ FindName(const char*, FrameworkElement*) | Finds the element associated with the specified name defined within this template |
| ◆ FindName(const char*) | Returns an object that has the provided identifying name |
| ◆ FindObject(BaseComponent*) | Finds if element is a named object registered in the template. Returns null if not found |
| ◆ GetAvailableTriggers() | Gets template triggers if available |
| ◆ RegisterName(const char*, BaseComponent*) | Registers the provided name into the current XAML namescope |
| ◆ UnregisterName(const char*) | Unregisters the provided name from the current XAML namescope |
| ◆ UpdateName(const char*, BaseComponent*) | Updates previously registered item with new one. This is required to refresh Binginds when freezables are cloned during animations |
Events
HierarchicalDataTemplate has no events