Editar

Compartir a través de


TreeViewDataItemAutomationPeer.GetPattern(PatternInterface) Method

Definition

Gets the control pattern for the element that is associated with this TreeViewDataItemAutomationPeer.

public:
 override System::Object ^ GetPattern(System::Windows::Automation::Peers::PatternInterface patternInterface);
public override object GetPattern (System.Windows.Automation.Peers.PatternInterface patternInterface);
override this.GetPattern : System.Windows.Automation.Peers.PatternInterface -> obj
Public Overrides Function GetPattern (patternInterface As PatternInterface) As Object

Parameters

patternInterface
PatternInterface

The type of pattern implemented by the element to retrieve.

Returns

The object that implements the pattern interface, or null if the specified pattern interface is not implemented by this peer.

Remarks

The following table describes what the GetPattern method returns when depending on the value of patternInterface:

The value of patternInterface The return value
ExpandCollapse The current TreeViewDataItemAutomationPeer.
ItemContainer The TreeViewItemAutomationPeer that represents the TreeViewItem that contains the data item
SelectionItem The current TreeViewDataItemAutomationPeer.
ScrollItem The current TreeViewDataItemAutomationPeer.
SynchronizedInput An object that implements the ISynchronizedInputProvider interface.

Applies to