.NET Framework Class Library
Window.Closed Event
Occurs when the window is about to close.
Assembly: PresentationFramework (in PresentationFramework.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation
Syntax
Visual Basic
Public Event Closed As EventHandler
C#
public event EventHandler Closed
Visual C++
public: event EventHandler^ Closed { void add (EventHandler^ value); void remove (EventHandler^ value); }
F#
member Closed : IEvent<EventHandler,
EventArgs>
XAML Attribute Usage
<object Closed="EventHandler" .../>
Exceptions
| Exception | Condition |
|---|---|
| InvalidOperationException |
Visibility is set, or Show, ShowDialog, or Hide is called while a window is closing. |
Remarks
Once this event is raised, a window cannot be prevented from closing.
Version Information
.NET Framework
Supported in: 4, 3.5, 3.0.NET Framework Client Profile
Supported in: 4, 3.5 SP1Platforms
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
See Also