using System; namespace Microsoft.Win32 { public class PowerModeChangedEventArgs : EventArgs { public PowerModes Mode { get { throw new PlatformNotSupportedException(System.SR.PlatformNotSupported_SystemEvents); } } public PowerModeChangedEventArgs(PowerModes mode) { throw new PlatformNotSupportedException(System.SR.PlatformNotSupported_SystemEvents); } } }