Článek
11/18/2011

SelectorSelectionAdapter Class

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Represents the selection adapter contained in the drop-down portion of an AutoCompleteBox control.

Inheritance Hierarchy

System.Object
System.Windows.Controls.SelectorSelectionAdapter

Namespace: System.Windows.Controls
Assembly: System.Windows.Controls.Input (in System.Windows.Controls.Input.dll)

Syntax

'Declaration
Public Class SelectorSelectionAdapter _
    Implements ISelectionAdapter

public class SelectorSelectionAdapter : ISelectionAdapter

The SelectorSelectionAdapter type exposes the following members.

Constructors

	Name	Description
	SelectorSelectionAdapter()	Initializes a new instance of the SelectorSelectionAdapter class.
	SelectorSelectionAdapter(Selector)	Initializes a new instance of the SelectorSelectionAdapter class with the specified Selector control.

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Properties

	Name	Description
	ItemsSource	Gets or sets a collection that is used to generate the content of the selection adapter.
	SelectedItem	Gets or sets the selected item of the selection adapter.
	SelectorControl	Gets or sets the underlying Selector control.

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Methods

	Name	Description
	CreateAutomationPeer	Returns an automation peer for the underlying Selector control, for use by the Silverlight automation infrastructure.
	Equals(Object)	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.)
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	HandleKeyDown	Provides handling for the KeyDown event that occurs when a key is pressed while the drop-down portion of the AutoCompleteBox has focus.
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	OnCancel	Raises the Cancel event.
	OnCommit	Raises the Commit event.
	SelectedIndexDecrement	Decrements the SelectedIndex property of the underlying Selector control.
	SelectedIndexIncrement	Increments the SelectedIndex property of the underlying Selector control.
	ToString	Returns a string that represents the current object. (Inherited from Object.)

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Events

	Name	Description
	Cancel	Occurs when a selection is canceled before it is committed.
	Commit	Occurs when an item is selected and is committed to the underlying Selector control.
	SelectionChanged	Occurs when the SelectedItem property value changes.

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Remarks

This class wraps a Selector control and implements the ISelectionAdapter interface. A selection adapter is a part required by the AutoCompleteBox control template. The SelectorSelectionAdapter provides custom behavior for the AutoCompleteBox control, such as an item collection, selection members, and key handling.

You can create a new template for the AutoCompleteBox and provide your own ISelectionAdapter to provide custom selection functionality without deriving from the AutoCompleteBox class.

Version Information

Silverlight

Supported in: 5, 4, 3

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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