KeyboardDevice.Focus(IInputElement) Method

Reference

Definition

Namespace:: System.Windows.Input

Assembly:: PresentationCore.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Sets keyboard focus on the specified IInputElement.

public:
 System::Windows::IInputElement ^ Focus(System::Windows::IInputElement ^ element);

public System.Windows.IInputElement Focus (System.Windows.IInputElement element);

[System.Security.SecurityCritical]
public System.Windows.IInputElement Focus (System.Windows.IInputElement element);

member this.Focus : System.Windows.IInputElement -> System.Windows.IInputElement

[<System.Security.SecurityCritical>]
member this.Focus : System.Windows.IInputElement -> System.Windows.IInputElement

Public Function Focus (element As IInputElement) As IInputElement

Parameters

element: IInputElement

The element to move focus to.

Returns

IInputElement

The element that has keyboard focus.

Attributes: SecurityCriticalAttribute

Exceptions

InvalidOperationException

element is not a UIElement or ContentElement.

Applies to