Code:
/ FXUpdate3074 / FXUpdate3074 / 1.1 / untmp / whidbey / QFE / ndp / clr / src / BCL / System / OperatingSystem.cs / 1 / OperatingSystem.cs
// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== /*============================================================ ** ** Class: OperatingSystem ** ** ** Purpose: ** ** ===========================================================*/ namespace System { using System.Runtime.Serialization; using System.Globalization; using System.Security.Permissions; using System.Runtime.InteropServices; [ComVisible(true)] [Serializable()] public sealed class OperatingSystem : ICloneable , ISerializable { private Version _version; private PlatformID _platform; private string _servicePack; private string _versionString; private OperatingSystem() { } public OperatingSystem(PlatformID platform, Version version) : this(platform, version, null) { } internal OperatingSystem(PlatformID platform, Version version, string servicePack) { if( platform < PlatformID.Win32S || platform > PlatformID.Unix) { throw new ArgumentException( String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Arg_EnumIllegalVal"), (int)platform), "platform"); } if ((Object) version == null) throw new ArgumentNullException("version"); _platform = platform; _version = (Version) version.Clone(); _servicePack = servicePack; } private OperatingSystem(SerializationInfo info, StreamingContext context) { SerializationInfoEnumerator enumerator = info.GetEnumerator(); while( enumerator.MoveNext()) { switch( enumerator.Name) { case "_version": _version = (Version) info.GetValue("_version", typeof(Version)); break; case "_platform": _platform = (PlatformID) info.GetValue("_platform", typeof(PlatformID)); break; case "_servicePack": _servicePack = info.GetString("_servicePack"); break; } } if (_version == null ) { throw new SerializationException(Environment.GetResourceString("Serialization_MissField", "_version")); } } [SecurityPermissionAttribute(SecurityAction.LinkDemand, Flags=SecurityPermissionFlag.SerializationFormatter)] public void GetObjectData(SerializationInfo info, StreamingContext context) { if( info == null ) { throw new ArgumentNullException("info"); } info.AddValue("_version", _version); info.AddValue("_platform", _platform); info.AddValue("_servicePack", _servicePack); } public PlatformID Platform { get { return _platform; } } public string ServicePack { get { if( _servicePack == null) { return string.Empty; } return _servicePack; } } public Version Version { get { return _version; } } public Object Clone() { return new OperatingSystem(_platform, _version, _servicePack ); } public override String ToString() { return VersionString; } public String VersionString { get { if(_versionString != null) { return _versionString; } String os; if (_platform == PlatformID.Win32NT) os = "Microsoft Windows NT "; else if (_platform == PlatformID.Win32Windows) { if ((_version.Major > 4) || ((_version.Major == 4) && (_version.Minor > 0))) os = "Microsoft Windows 98 "; else os = "Microsoft Windows 95 "; } else if (_platform == PlatformID.Win32S) os = "Microsoft Win32S "; else if (_platform == PlatformID.WinCE) os = "Microsoft Windows CE "; else os = ""; if( String.IsNullOrEmpty(_servicePack)) { _versionString = os + _version.ToString(); } else { _versionString = os + _version.ToString(3) + " " + _servicePack; } return _versionString; } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
Link Menu

This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- PersonalizationStateInfoCollection.cs
- SyntaxCheck.cs
- StringComparer.cs
- DurableOperationAttribute.cs
- NumberFormatInfo.cs
- CombinedGeometry.cs
- WeakReadOnlyCollection.cs
- Triplet.cs
- SR.Designer.cs
- HtmlControl.cs
- SamlAudienceRestrictionCondition.cs
- WSDualHttpSecurityElement.cs
- ReadOnlyDataSource.cs
- MessageQueueCriteria.cs
- Triangle.cs
- Brush.cs
- FamilyMap.cs
- StorageAssociationSetMapping.cs
- SqlCommand.cs
- PartBasedPackageProperties.cs
- CommonXSendMessage.cs
- XmlFormatExtensionPointAttribute.cs
- ImageDrawing.cs
- IdentitySection.cs
- JournalNavigationScope.cs
- TextTreeTextNode.cs
- Asn1IntegerConverter.cs
- QuadraticBezierSegment.cs
- HandlerFactoryCache.cs
- ReversePositionQuery.cs
- MatrixCamera.cs
- RadioButton.cs
- DateTimeFormatInfoScanner.cs
- HashSet.cs
- Speller.cs
- SqlDataSourceSelectingEventArgs.cs
- ASCIIEncoding.cs
- TileBrush.cs
- MultiView.cs
- HtmlElementEventArgs.cs
- XDeferredAxisSource.cs
- WindowsStatusBar.cs
- WebPartsPersonalizationAuthorization.cs
- AutoResetEvent.cs
- SecurityTokenException.cs
- PagedControl.cs
- NullableDoubleAverageAggregationOperator.cs
- HasCopySemanticsAttribute.cs
- BezierSegment.cs
- DesignerCommandAdapter.cs
- ConvertBinder.cs
- RoutedEventConverter.cs
- TimelineGroup.cs
- TreeView.cs
- EventRecord.cs
- CompilationLock.cs
- GridSplitterAutomationPeer.cs
- x509utils.cs
- MobileControl.cs
- XmlComment.cs
- ToolStripItemClickedEventArgs.cs
- IdentitySection.cs
- HttpRequestWrapper.cs
- UnsafeNativeMethodsPenimc.cs
- FixedPageStructure.cs
- Misc.cs
- TypeHelper.cs
- CustomAttributeBuilder.cs
- XmlReaderSettings.cs
- PrePrepareMethodAttribute.cs
- TextBreakpoint.cs
- Html32TextWriter.cs
- AssemblyBuilderData.cs
- Stylus.cs
- XmlChoiceIdentifierAttribute.cs
- SqlUdtInfo.cs
- ToolStripRendererSwitcher.cs
- XmlSchemaObjectCollection.cs
- MergeFilterQuery.cs
- ToolStripManager.cs
- MediaPlayer.cs
- PlanCompilerUtil.cs
- SimpleTypeResolver.cs
- ColorDialog.cs
- ParameterToken.cs
- IconBitmapDecoder.cs
- OleDbDataReader.cs
- MethodResolver.cs
- SafeBitVector32.cs
- NativeRecognizer.cs
- ProviderBase.cs
- Screen.cs
- RecipientInfo.cs
- IndexerNameAttribute.cs
- TemplateColumn.cs
- ThemeInfoAttribute.cs
- XPathSelectionIterator.cs
- XmlBoundElement.cs
- MultipleViewPattern.cs
- WebPartDisplayMode.cs