Class SfAccordion

Represents a collection of collapsed and expanded AccordionItem controls.

Inheritance

System.Object

SfAccordion

Implements

System.IDisposable

Namespace: Syncfusion.Windows.Controls.Layout

Assembly: Syncfusion.SfAccordion.WPF.dll

Syntax

public class SfAccordion : ItemsControl, IUpdateVisualState, IDisposable

Constructors

SfAccordion()

Initializes a new instance of the SfAccordion class.

Declaration

public SfAccordion()

Fields

AccentBrushProperty

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

Declaration

public static readonly DependencyProperty AccentBrushProperty

Field Value

Type
System.Windows.DependencyProperty

ContentTemplateProperty

Identifies the ContentTemplate dependency property.

Declaration

public static readonly DependencyProperty ContentTemplateProperty

Field Value

Type
System.Windows.DependencyProperty

ContentTemplateSelectorProperty

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

Declaration

public static readonly DependencyProperty ContentTemplateSelectorProperty

Field Value

Type
System.Windows.DependencyProperty

HeaderTemplateProperty

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

Declaration

public static readonly DependencyProperty HeaderTemplateProperty

Field Value

Type
System.Windows.DependencyProperty

HeaderTemplateSelectorProperty

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

Declaration

public static readonly DependencyProperty HeaderTemplateSelectorProperty

Field Value

Type
System.Windows.DependencyProperty

ItemContainerStyleProperty

Identifies the ItemContainerStyle dependency property.

Declaration

public static readonly DependencyProperty ItemContainerStyleProperty

Field Value

Type
System.Windows.DependencyProperty

SelectedEvent

Defines an event for the Selection of Items

Declaration

public static readonly RoutedEvent SelectedEvent

Field Value

Type
System.Windows.RoutedEvent

SelectedIndexProperty

Identifies the SelectedIndex dependency property.

Declaration

public static readonly DependencyProperty SelectedIndexProperty

Field Value

Type
System.Windows.DependencyProperty

SelectedIndicesProperty

Identifies the SelectedIndices dependency property.

Declaration

public static readonly DependencyProperty SelectedIndicesProperty

Field Value

Type
System.Windows.DependencyProperty

SelectedItemProperty

Identifies the SelectedItem dependency property.

Declaration

public static readonly DependencyProperty SelectedItemProperty

Field Value

Type
System.Windows.DependencyProperty

SelectedItemsProperty

Identifies the SelectedItems dependency property.

Declaration

public static readonly DependencyProperty SelectedItemsProperty

Field Value

Type
System.Windows.DependencyProperty

SelectionModeProperty

Identifies the SelectionMode dependency property.

Declaration

public static readonly DependencyProperty SelectionModeProperty

Field Value

Type
System.Windows.DependencyProperty

Properties

AccentBrush

Gets or sets the accent brush

Declaration

public SolidColorBrush AccentBrush { get; set; }

Property Value

Type
System.Windows.Media.SolidColorBrush

ContentTemplate

Gets or sets the DataTemplate used to display the content of each generated AccordionItem.

Declaration

public DataTemplate ContentTemplate { get; set; }

Property Value

Type
System.Windows.DataTemplate

Remarks

Either ContentTemplate or ItemTemplate is used. Setting both will result in an exception.

ContentTemplateSelector

Gets or sets the TemplateSelector for the Content

Declaration

public DataTemplateSelector ContentTemplateSelector { get; set; }

Property Value

Type
System.Windows.Controls.DataTemplateSelector

HeaderTemplate

Gets or sets the template for the header

Declaration

public DataTemplate HeaderTemplate { get; set; }

Property Value

Type
System.Windows.DataTemplate

HeaderTemplateSelector

Gets or sets the TemplateSelector for the header

Declaration

public DataTemplateSelector HeaderTemplateSelector { get; set; }

Property Value

Type
System.Windows.Controls.DataTemplateSelector

ItemContainerStyle

Gets or sets the Style that is applied to the container element generated for each item.

Declaration

public Style ItemContainerStyle { get; set; }

Property Value

Type
System.Windows.Style

SelectedIndex

Gets or sets the index of the currently selected AccordionItem.

Declaration

public int SelectedIndex { get; set; }

Property Value

Type
System.Int32

SelectedIndices

Gets the indices of the currently selected AccordionItems.

Declaration

public IList<int> SelectedIndices { get; }

Property Value

Type
System.Collections.Generic.IList<System.Int32>

SelectedItem

Gets or sets the selected item.

Declaration

public object SelectedItem { get; set; }

Property Value

Type
System.Object

Remarks

The default value is null. When multiple items are allowed (IsMaximumOneSelected false), return the first of the selectedItems.

SelectedItems

Gets the selected items.

Declaration

public IList SelectedItems { get; }

Property Value

Type
System.Collections.IList

Remarks

Does not allow setting.

SelectionMode

Gets or sets the AccordionSelectionMode used to determine the minimum and maximum selected AccordionItems allowed in the Accordion.

Declaration

public AccordionSelectionMode SelectionMode { get; set; }

Property Value

Type
AccordionSelectionMode

Methods

ClearContainerForItemOverride(DependencyObject, Object)

Undoes the effects of the System.Windows.Controls.ItemsControl.PrepareContainerForItemOverride(System.Windows.DependencyObject,System.Object) method.

Declaration

protected override void ClearContainerForItemOverride(DependencyObject element, object item)

Parameters

Type	Name	Description
System.Windows.DependencyObject	element	The container element.
System.Object	item	The item that should be cleared.

Dispose()

Represents dispose method for disposing unwanted objects

Declaration

public void Dispose()

Dispose(Boolean)

To remove all the instance which is used in SfAccordion

Declaration

protected virtual void Dispose(bool disposing)

Parameters

Type	Name	Description
System.Boolean	disposing

GetContainerForItemOverride()

Creates or identifies the element that is used to display the given item.

Declaration

protected override DependencyObject GetContainerForItemOverride()

Returns

Type	Description
System.Windows.DependencyObject	The element that is used to display the given item.

IsItemItsOwnContainerOverride(Object)

Determines if the specified item is (or is eligible to be) its own container.

Declaration

protected override bool IsItemItsOwnContainerOverride(object item)

Parameters

Type	Name	Description
System.Object	item	The item to check.

Returns

Type	Description
System.Boolean	True if the item is (or is eligible to be) its own container; otherwise, false.

OnApplyTemplate()

Builds the visual tree for the Accordion control when a new template is applied.

Declaration

public override void OnApplyTemplate()

OnGotFocus(RoutedEventArgs)

Provides handling for the GotFocus event.

Declaration

protected override void OnGotFocus(RoutedEventArgs e)

Parameters

Type	Name	Description
System.Windows.RoutedEventArgs	e	The data for the event.

OnItemsChanged(NotifyCollectionChangedEventArgs)

Invoked when the System.Windows.Controls.ItemsControl.Items property changes.

Declaration

protected override void OnItemsChanged(NotifyCollectionChangedEventArgs e)

Parameters

Type	Name	Description
System.Collections.Specialized.NotifyCollectionChangedEventArgs	e	Information about the change.

OnLostFocus(RoutedEventArgs)

Provides handling for the LostFocus event.

Declaration

protected override void OnLostFocus(RoutedEventArgs e)

Parameters

Type	Name	Description
System.Windows.RoutedEventArgs	e	The data for the event.

OnMouseEnter(MouseEventArgs)

Occurs when the focus is obtained

Declaration

protected override void OnMouseEnter(MouseEventArgs e)

Parameters

Type	Name	Description
System.Windows.Input.MouseEventArgs	e

OnMouseLeave(MouseEventArgs)

Occurs when the focus is lost

Declaration

protected override void OnMouseLeave(MouseEventArgs e)

Parameters

Type	Name	Description
System.Windows.Input.MouseEventArgs	e

OnMouseLeftButtonDown(MouseButtonEventArgs)

Occurs when the focus is lost

Declaration

protected override void OnMouseLeftButtonDown(MouseButtonEventArgs e)

Parameters

Type	Name	Description
System.Windows.Input.MouseButtonEventArgs	e

OnMouseLeftButtonUp(MouseButtonEventArgs)

Occurs when the focus is obtained

Declaration

protected override void OnMouseLeftButtonUp(MouseButtonEventArgs e)

Parameters

Type	Name	Description
System.Windows.Input.MouseButtonEventArgs	e

PrepareContainerForItemOverride(DependencyObject, Object)

Prepares the specified element to display the specified item.

Declaration

protected override void PrepareContainerForItemOverride(DependencyObject element, object item)

Parameters

Type	Name	Description
System.Windows.DependencyObject	element	The element used to display the specified item.
System.Object	item	The item to display.

SelectAll()

Selects all the AccordionItems in the Accordion control.

Declaration

public void SelectAll()

Remarks

If the Accordion SelectionMode is OneOrMore or ZeroOrMore all AccordionItems would be selected. If the Accordion SelectionMode is One or ZeroOrOne all items would be selected and unselected. Only the last AccordionItem would remain selected.

UnselectAll()

Unselects all the AccordionItems in the Accordion control.

Declaration

public void UnselectAll()

Remarks

If the Accordion SelectionMode is Zero or ZeroOrMore all AccordionItems would be Unselected. If SelectionMode is One or
OneOrMode than all items would be Unselected and selected. Only the first AccordionItem would still be selected.

Events

SelectedItemsChanged

Occurs when the SelectedItems collection changes.

Declaration

public event NotifyCollectionChangedEventHandler SelectedItemsChanged

Event Type

Type
System.Collections.Specialized.NotifyCollectionChangedEventHandler

SelectionChanged

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

Declaration

public event SelectionChangedEventHandler SelectionChanged

Event Type

Type
System.Windows.Controls.SelectionChangedEventHandler

Implements

System.IDisposable