Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / WinForms / Managed / System / WinForms / PowerStatus.cs / 1305376 / PowerStatus.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Windows.Forms { ////// /// public enum PowerLineStatus { ////// To be supplied. /// ////// /// To be supplied. /// Offline = 0, ////// /// To be supplied. /// Online = 1, ////// /// To be supplied. /// Unknown = 255 } ////// /// [Flags] public enum BatteryChargeStatus { ////// To be supplied. /// ////// /// To be supplied. /// High = 1, ////// /// To be supplied. /// Low = 2, ////// /// To be supplied. /// Critical = 4, ////// /// To be supplied. /// Charging = 8, ////// /// To be supplied. /// NoSystemBattery = 128, ////// /// To be supplied. /// Unknown = 255 } ////// /// public enum PowerState { ////// To be supplied. /// ////// /// To be supplied. /// Suspend = 0, ////// /// To be supplied. /// Hibernate = 1 } ////// /// public class PowerStatus { private NativeMethods.SYSTEM_POWER_STATUS systemPowerStatus; internal PowerStatus() { } ////// To be supplied. /// ////// /// public PowerLineStatus PowerLineStatus { get { UpdateSystemPowerStatus(); return (PowerLineStatus)systemPowerStatus.ACLineStatus; } } ///[To be supplied.] ////// /// public BatteryChargeStatus BatteryChargeStatus { get { UpdateSystemPowerStatus(); return (BatteryChargeStatus)systemPowerStatus.BatteryFlag; } } ///[To be supplied.] ////// /// public int BatteryFullLifetime { get { UpdateSystemPowerStatus(); return systemPowerStatus.BatteryFullLifeTime; } } ///[To be supplied.] ////// /// public float BatteryLifePercent { get { UpdateSystemPowerStatus(); float lifePercent = systemPowerStatus.BatteryLifePercent / 100f; return lifePercent > 1f ? 1f : lifePercent; } } ///[To be supplied.] ////// /// public int BatteryLifeRemaining { get { UpdateSystemPowerStatus(); return systemPowerStatus.BatteryLifeTime; } } private void UpdateSystemPowerStatus() { UnsafeNativeMethods.GetSystemPowerStatus(ref systemPowerStatus); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //[To be supplied.] ///// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Windows.Forms { ////// /// public enum PowerLineStatus { ////// To be supplied. /// ////// /// To be supplied. /// Offline = 0, ////// /// To be supplied. /// Online = 1, ////// /// To be supplied. /// Unknown = 255 } ////// /// [Flags] public enum BatteryChargeStatus { ////// To be supplied. /// ////// /// To be supplied. /// High = 1, ////// /// To be supplied. /// Low = 2, ////// /// To be supplied. /// Critical = 4, ////// /// To be supplied. /// Charging = 8, ////// /// To be supplied. /// NoSystemBattery = 128, ////// /// To be supplied. /// Unknown = 255 } ////// /// public enum PowerState { ////// To be supplied. /// ////// /// To be supplied. /// Suspend = 0, ////// /// To be supplied. /// Hibernate = 1 } ////// /// public class PowerStatus { private NativeMethods.SYSTEM_POWER_STATUS systemPowerStatus; internal PowerStatus() { } ////// To be supplied. /// ////// /// public PowerLineStatus PowerLineStatus { get { UpdateSystemPowerStatus(); return (PowerLineStatus)systemPowerStatus.ACLineStatus; } } ///[To be supplied.] ////// /// public BatteryChargeStatus BatteryChargeStatus { get { UpdateSystemPowerStatus(); return (BatteryChargeStatus)systemPowerStatus.BatteryFlag; } } ///[To be supplied.] ////// /// public int BatteryFullLifetime { get { UpdateSystemPowerStatus(); return systemPowerStatus.BatteryFullLifeTime; } } ///[To be supplied.] ////// /// public float BatteryLifePercent { get { UpdateSystemPowerStatus(); float lifePercent = systemPowerStatus.BatteryLifePercent / 100f; return lifePercent > 1f ? 1f : lifePercent; } } ///[To be supplied.] ////// /// public int BatteryLifeRemaining { get { UpdateSystemPowerStatus(); return systemPowerStatus.BatteryLifeTime; } } private void UpdateSystemPowerStatus() { UnsafeNativeMethods.GetSystemPowerStatus(ref systemPowerStatus); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.[To be supplied.] ///
Link Menu

This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- FileBasedResourceGroveler.cs
- TabControlAutomationPeer.cs
- CompositeDataBoundControl.cs
- DataGridViewElement.cs
- mda.cs
- PropertyGridEditorPart.cs
- FillBehavior.cs
- SynchronizationContext.cs
- BindableAttribute.cs
- BaseParaClient.cs
- DockPatternIdentifiers.cs
- RectKeyFrameCollection.cs
- DataRow.cs
- ConcurrentBag.cs
- SecurityChannel.cs
- TypeDescriptor.cs
- ParameterCollection.cs
- UIElement3D.cs
- PcmConverter.cs
- SessionStateUtil.cs
- EventManager.cs
- CompositeControl.cs
- TreeViewAutomationPeer.cs
- AttachedPropertyInfo.cs
- CodeDomLoader.cs
- XmlDataSourceView.cs
- OrthographicCamera.cs
- TextOutput.cs
- Blend.cs
- BitStack.cs
- EntityProviderFactory.cs
- Single.cs
- SequentialUshortCollection.cs
- CollectionViewGroupInternal.cs
- CommandLineParser.cs
- GenericTransactionFlowAttribute.cs
- ViewUtilities.cs
- UidPropertyAttribute.cs
- InvalidateEvent.cs
- TracedNativeMethods.cs
- OperationContractGenerationContext.cs
- WorkflowTransactionOptions.cs
- HighlightVisual.cs
- CodePageEncoding.cs
- QuaternionAnimation.cs
- UrlMappingsModule.cs
- MiniMapControl.xaml.cs
- MultidimensionalArrayItemReference.cs
- SingleConverter.cs
- TextRangeBase.cs
- DSACryptoServiceProvider.cs
- HtmlTableCell.cs
- CqlLexer.cs
- XmlTextReader.cs
- SerializationInfoEnumerator.cs
- XmlWellformedWriter.cs
- AudioFileOut.cs
- HotSpotCollectionEditor.cs
- StatusBar.cs
- NgenServicingAttributes.cs
- TimeoutValidationAttribute.cs
- HttpHandlerAction.cs
- ToolStripSeparator.cs
- StrongNameMembershipCondition.cs
- BooleanSwitch.cs
- DtdParser.cs
- PersonalizationProvider.cs
- SmiEventStream.cs
- SqlClientWrapperSmiStream.cs
- LowerCaseStringConverter.cs
- XPathPatternBuilder.cs
- SearchForVirtualItemEventArgs.cs
- PixelFormatConverter.cs
- _TransmitFileOverlappedAsyncResult.cs
- BuildResultCache.cs
- ConfigurationSettings.cs
- TemplateKeyConverter.cs
- FileLogRecordEnumerator.cs
- Converter.cs
- Regex.cs
- DesignSurfaceServiceContainer.cs
- EventListener.cs
- DrawingImage.cs
- RewritingPass.cs
- FrameworkElementAutomationPeer.cs
- BinaryConverter.cs
- HttpProfileBase.cs
- IncrementalCompileAnalyzer.cs
- UrlAuthorizationModule.cs
- SharedPerformanceCounter.cs
- DeviceContexts.cs
- CodeVariableDeclarationStatement.cs
- LineServicesCallbacks.cs
- _LocalDataStore.cs
- RawKeyboardInputReport.cs
- WebSysDescriptionAttribute.cs
- URIFormatException.cs
- DodSequenceMerge.cs
- DiscoveryClientDocuments.cs
- RoleBoolean.cs