PowerModeChangedEventArgs Class

Provides data for the PowerModeChanged event.

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

public class PowerModeChangedEventArgs : EventArgs
public class PowerModeChangedEventArgs extends EventArgs
public class PowerModeChangedEventArgs extends EventArgs
Not applicable.

A PowerModeChanged event is raised when the user suspends or resumes the operating system, or when a system power status notification occurs. A system power status notification can occur when a weak or charging power source is detected, or when a transition from AC or battery power source occurs.

The Mode property of a PowerModeChangedEventArgs indicates the type of power mode event that has occurred.


Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Windows 98, Windows Server 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 Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0