FocusChangeForCrossThreadClientEventArgs Class

Article
04/29/2015

Event arguments for an event raised by a control on the Visual Studio UI thread when it has a child Win32 HWND that belongs to a different thread and has acquiredWin32 focus. It is required for proper focus restoration when Visual Studio loses or regains activation.

Inheritance Hierarchy

Object
  EventArgs
    RoutedEventArgs
      Microsoft.VisualStudio.Shell.FocusChangeForCrossThreadClientEventArgs

Namespace: Microsoft.VisualStudio.Shell
Assembly: Microsoft.VisualStudio.Shell.Immutable.12.0 (in Microsoft.VisualStudio.Shell.Immutable.12.0.dll)

Syntax

'Declaration
Public NotInheritable Class FocusChangeForCrossThreadClientEventArgs _
    Inherits RoutedEventArgs

public sealed class FocusChangeForCrossThreadClientEventArgs : RoutedEventArgs

public ref class FocusChangeForCrossThreadClientEventArgs sealed : public RoutedEventArgs

[<Sealed>]
type FocusChangeForCrossThreadClientEventArgs =  
    class 
        inherit RoutedEventArgs 
    end

public final class FocusChangeForCrossThreadClientEventArgs extends RoutedEventArgs

The FocusChangeForCrossThreadClientEventArgs type exposes the following members.

Constructors

	Name	Description
	FocusChangeForCrossThreadClientEventArgs(IntPtr)	Initializes a new instance of FocusChangeFOrCrossThreadClientEventArgs.
	FocusChangeForCrossThreadClientEventArgs(IntPtr, Object)	Initializes a new instance of FocusChangeFOrCrossThreadClientEventArgs that is associated with the specified window.

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Properties

	Name	Description
	Handled	Gets or sets a value that indicates the present state of the event handling for a routed event as it travels the route. (Inherited from RoutedEventArgs.)
	HwndGainingFocus	Gets the HWND of the window that is gaining focus.
	OriginalSource	Gets the original reporting source as determined by pure hit testing, before any possible Source adjustment by a parent class. (Inherited from RoutedEventArgs.)
	RoutedEvent	Gets or sets the RoutedEvent associated with this RoutedEventArgs instance. (Inherited from RoutedEventArgs.)
	Source	Gets or sets a reference to the object that raised the event. (Inherited from RoutedEventArgs.)

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Methods

	Name	Description
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	GetHashCode	Serves as the default hash function. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)

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Fields

	Name	Description
	FocusChangeForCrossThreadClientEvent	An event raised to alert Visual Studio to the fact that a window belonging to a thread other than the Visual Studio UI thread is gaining Win32 focus.

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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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