Class SfTreeNavigator

Represents a control that enables the user to navigate through items Syncfusion.UI.Xaml.Controls.Navigation.SfTreeNavigatorItem in a tree structure Syncfusion.UI.Xaml.Controls.Navigation.SfTreeNavigator

Inheritance
System.Object
SfTreeNavigator
Namespace: Syncfusion.Windows.Controls.Navigation
Assembly: Syncfusion.SfTreeNavigator.WPF.dll
Syntax
public class SfTreeNavigator : HeaderedItemsControl

Constructors

SfTreeNavigator()

Initializes a new instance of the SfTreeNavigator class.

Declaration
public SfTreeNavigator()
See Also
Syncfusion.UI.Xaml.Controls.Navigation.SfTreeNavigatorItem
Syncfusion.UI.Xaml.Controls.Navigation.SfTreeNavigator
Syncfusion.UI.Xaml.Controls

Fields

DrillDownItemProperty

Using a DependencyProperty as the backing store for DrillDownItem. This enables animation, styling, binding, etc...

Declaration
public static readonly DependencyProperty DrillDownItemProperty
Field Value
Type Description
System.Windows.DependencyProperty

DrillDownItemsProperty

Using a DependencyProperty as the backing store for DrillDownItems. This enables animation, styling, binding, etc...

Declaration
public static readonly DependencyProperty DrillDownItemsProperty
Field Value
Type Description
System.Windows.DependencyProperty

NavigationModeProperty

Using a DependencyProperty as the backing store for NavigationMode. This enables animation, styling, binding, etc...

Declaration
public static readonly DependencyProperty NavigationModeProperty
Field Value
Type Description
System.Windows.DependencyProperty

SelectedEvent

Defines an event for the Selection of Items

Declaration
public static readonly RoutedEvent SelectedEvent
Field Value
Type Description
System.Windows.RoutedEvent

SelectedItemProperty

Using a DependencyProperty as the backing store for SelectedItem. This enables animation, styling, binding, etc...

Declaration
public static readonly DependencyProperty SelectedItemProperty
Field Value
Type Description
System.Windows.DependencyProperty

Properties

DrillDownItem

Gets the child item Syncfusion.UI.Xaml.Controls.Navigation.SfTreeNavigatorItem

Declaration
public HeaderedItemsControl DrillDownItem { get; }
Property Value
Type Description
System.Windows.Controls.HeaderedItemsControl

DrillDownItems

Gets or sets a collection of the child items Syncfusion.UI.Xaml.Controls.Navigation.SfTreeNavigatorItem

Declaration
public ObservableCollection<object> DrillDownItems { get; set; }
Property Value
Type Description
System.Collections.ObjectModel.ObservableCollection<System.Object>

NavigationMode

Gets or sets the mode of navigation to other items Syncfusion.UI.Xaml.Controls.Navigation.NavigationMode

Declaration
public NavigationMode NavigationMode { get; set; }
Property Value
Type Description
NavigationMode

SelectedItem

Gets or sets the item Syncfusion.UI.Xaml.Controls.Navigation.SfTreeNavigatorItem that has been selected by the user. The default value is null

Declaration
public object SelectedItem { get; set; }
Property Value
Type Description
System.Object

Methods

ArrangeOverride(Size)

Overridden method for the Size.

Declaration
protected override Size ArrangeOverride(Size finalSize)
Parameters
Type Name Description
System.Windows.Size finalSize

Parameter to get the size.
Returns
Type Description
System.Windows.Size

Returns Size

Dispose()

To clear unused objects

Declaration
public void Dispose()

GoBack()

When invoked, the control passes back to the parent item.

Declaration
public void GoBack()

MeasureOverride(Size)

Overridden method get the available Size.

Declaration
protected override Size MeasureOverride(Size availableSize)
Parameters
Type Name Description
System.Windows.Size availableSize

Parameter to get the size
Returns
Type Description
System.Windows.Size

Returns Size

OnApplyTemplate()

Initializes all the child elements of the Syncfusion.UI.Xaml.Controls.Navigation.SfTreeNavigator control.

Declaration
public override void OnApplyTemplate()

OnItemsChanged(NotifyCollectionChangedEventArgs)

Occurs when the items Syncfusion.UI.Xaml.Controls.Navigation.SfTreeNavigatorItem has changed.

Declaration
protected override void OnItemsChanged(NotifyCollectionChangedEventArgs e)
Parameters
Type Name Description
System.Collections.Specialized.NotifyCollectionChangedEventArgs e

Parameter for the Object

OnSelectionChanged(DependencyPropertyChangedEventArgs)

Occurs when the selected item has changed.

Declaration
protected virtual void OnSelectionChanged(DependencyPropertyChangedEventArgs args)
Parameters
Type Name Description
System.Windows.DependencyPropertyChangedEventArgs args

Parameter for the Dependency Property Changed Event.

OnStyleChanged(Style, Style)

Occurs when the control style has changed.

Declaration
protected override void OnStyleChanged(Style oldStyle, Style newStyle)
Parameters
Type Name Description
System.Windows.Style oldStyle

previous style of the SfTreeNavigator.
System.Windows.Style newStyle

Current style of the SfTreeNavigator.

Select(Object)

Sets the item as the selected item.

Declaration
public void Select(object item)
Parameters
Type Name Description
System.Object item

Parameter for the object

Events

SelectionChanged

Occurs when the Syncfusion.UI.Xaml.Controls.Navigation.SfTreeNavigatorItem has changed.

Declaration
public event SelectionChangedEventHandler SelectionChanged
Event Type
Type Description
System.Windows.Controls.SelectionChangedEventHandler

Extension Methods