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Window.Activated-Ereignis

Occurs when a window becomes the foreground window.

Namespace: System.Windows
Assembly: PresentationFramework (in presentationframework.dll)
XML-Namespaces:  http://schemas.microsoft.com/winfx/2006/xaml/presentation

public event EventHandler Activated
/** @event */
public void add_Activated (EventHandler value)

/** @event */
public void remove_Activated (EventHandler value)

In JScript können Sie die durch eine Klasse definierten Ereignisse verwenden, jedoch keine eigenen definieren.
<object Activated="EventHandler" .../>

A window is activated (becomes the foreground window) when:

  • The window is first opened.

  • A user switches to a window by selecting it with the mouse, pressing ALT+TAB, or from Task Manager.

  • A user clicks the window's taskbar button.

Windows that need to detect when they become activate can handle the Activated event.

After a window is first activated, it may be deactivated and reactivated many times during its lifetime. If an application's behavior or state depends on its activation state, it can inspect IsActive to determine which activation state it's in.

An application can also be Activated.

Microsoft .NET Framework 3.0 wird unter Windows Vista, Microsoft Windows XP SP2 und Windows Server 2003 SP1 unterstützt.

.NET Framework

Unterstützt in: 3.0
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