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LowMemory Event

SystemEvents.LowMemory Event

NOTE: This event is now obsolete.

Occurs when the system is running out of available RAM.

Namespace: Microsoft.Win32
Assembly: System (in system.dll)

[ObsoleteAttribute("This event has been deprecated. http://go.microsoft.com/fwlink/?linkid=14202")] 
public static event EventHandler LowMemory
/** @event */
public static void add_LowMemory (EventHandler value)

/** @event */
public static void remove_LowMemory (EventHandler value)

JScript supports the use of events, but not the declaration of new ones.

Exception typeCondition

InvalidOperationException

System event notifications are not supported under the current context. Server processes, for example, might not support global system event notifications.

ExternalException

The attempt to create a system events window thread did not succeed.

This event wraps the WM_COMPACTING message. This message is sent to all top-level windows when the system detects more than 12.5 percent of system time over a 30- to 60-second interval is being spent compacting memory. This indicates that system memory is low.

Caution noteCaution

Because this is a static event, you must detach your event handlers when your application is disposed, or memory leaks will result.

Notes to Callers This message is provided only for compatibility with 16-bit Windows-based applications.

Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

.NET Framework

Supported in: 1.0, 1.1
Obsolete (compiler warning) in 2.0

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