Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / whidbey / NetFXspW7 / ndp / fx / src / Sys / System / Configuration / SettingsBase.cs / 1 / SettingsBase.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Configuration { using System.Collections.Specialized; using System.Runtime.Serialization; using System.Configuration.Provider; using System.Collections; using System.ComponentModel; //////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////// public abstract class SettingsBase { protected SettingsBase() { _PropertyValues = new SettingsPropertyValueCollection(); } //////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////// public virtual object this[string propertyName] { get { if (IsSynchronized) { lock (this) { return GetPropertyValueByName(propertyName); } } else { return GetPropertyValueByName(propertyName); } } set { if (IsSynchronized) { lock (this) { SetPropertyValueByName(propertyName, value); } } else { SetPropertyValueByName(propertyName, value); } } } private object GetPropertyValueByName(string propertyName) { if (Properties == null || _PropertyValues == null || Properties.Count == 0) throw new SettingsPropertyNotFoundException(SR.GetString(SR.SettingsPropertyNotFound, propertyName)); SettingsProperty pp = Properties[propertyName]; if (pp == null) throw new SettingsPropertyNotFoundException(SR.GetString(SR.SettingsPropertyNotFound, propertyName)); SettingsPropertyValue p = _PropertyValues[propertyName]; if (p == null) { GetPropertiesFromProvider(pp.Provider); p = _PropertyValues[propertyName]; if (p == null) throw new SettingsPropertyNotFoundException(SR.GetString(SR.SettingsPropertyNotFound, propertyName)); } return p.PropertyValue; } private void SetPropertyValueByName(string propertyName, object propertyValue) { if (Properties == null || _PropertyValues == null || Properties.Count == 0) throw new SettingsPropertyNotFoundException(SR.GetString(SR.SettingsPropertyNotFound, propertyName)); SettingsProperty pp = Properties[propertyName]; if (pp == null) throw new SettingsPropertyNotFoundException(SR.GetString(SR.SettingsPropertyNotFound, propertyName)); if (pp.IsReadOnly) throw new SettingsPropertyIsReadOnlyException(SR.GetString(SR.SettingsPropertyReadOnly, propertyName)); if (propertyValue != null && !pp.PropertyType.IsInstanceOfType(propertyValue)) throw new SettingsPropertyWrongTypeException(SR.GetString(SR.SettingsPropertyWrongType, propertyName)); SettingsPropertyValue p = _PropertyValues[propertyName]; if (p == null) { GetPropertiesFromProvider(pp.Provider); p = _PropertyValues[propertyName]; if (p == null) throw new SettingsPropertyNotFoundException(SR.GetString(SR.SettingsPropertyNotFound, propertyName)); } p.PropertyValue = propertyValue; } //////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////// public void Initialize( SettingsContext context, SettingsPropertyCollection properties, SettingsProviderCollection providers) { _Context = context; _Properties = properties; _Providers = providers; } //////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////// public virtual void Save() { if (IsSynchronized) { lock (this) { SaveCore(); } } else { SaveCore(); } } private void SaveCore() { if (Properties == null || _PropertyValues == null || Properties.Count == 0) return; foreach(SettingsProvider prov in Providers) { SettingsPropertyValueCollection ppcv = new SettingsPropertyValueCollection(); foreach (SettingsPropertyValue pp in PropertyValues) { if (pp.Property.Provider == prov) { ppcv.Add(pp); } } if (ppcv.Count > 0) { prov.SetPropertyValues(Context, ppcv); } } foreach (SettingsPropertyValue pp in PropertyValues) pp.IsDirty = false; } virtual public SettingsPropertyCollection Properties { get { return _Properties; }} virtual public SettingsProviderCollection Providers { get { return _Providers; }} virtual public SettingsPropertyValueCollection PropertyValues { get { return _PropertyValues; } } virtual public SettingsContext Context { get { return _Context; } } private void GetPropertiesFromProvider(SettingsProvider provider) { SettingsPropertyCollection ppc = new SettingsPropertyCollection(); foreach (SettingsProperty pp in Properties) { if (pp.Provider == provider) { ppc.Add(pp); } } if (ppc.Count > 0) { SettingsPropertyValueCollection ppcv = provider.GetPropertyValues(Context, ppc); foreach (SettingsPropertyValue p in ppcv) { if (_PropertyValues[p.Name] == null) _PropertyValues.Add(p); } } } public static SettingsBase Synchronized(SettingsBase settingsBase) { settingsBase._IsSynchronized = true; return settingsBase; } //////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////// private SettingsPropertyCollection _Properties = null; private SettingsProviderCollection _Providers = null; private SettingsPropertyValueCollection _PropertyValues = null; private SettingsContext _Context = null; private bool _IsSynchronized = false; [Browsable(false)] public bool IsSynchronized { get { return _IsSynchronized; } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Configuration { using System.Collections.Specialized; using System.Runtime.Serialization; using System.Configuration.Provider; using System.Collections; using System.ComponentModel; //////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////// public abstract class SettingsBase { protected SettingsBase() { _PropertyValues = new SettingsPropertyValueCollection(); } //////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////// public virtual object this[string propertyName] { get { if (IsSynchronized) { lock (this) { return GetPropertyValueByName(propertyName); } } else { return GetPropertyValueByName(propertyName); } } set { if (IsSynchronized) { lock (this) { SetPropertyValueByName(propertyName, value); } } else { SetPropertyValueByName(propertyName, value); } } } private object GetPropertyValueByName(string propertyName) { if (Properties == null || _PropertyValues == null || Properties.Count == 0) throw new SettingsPropertyNotFoundException(SR.GetString(SR.SettingsPropertyNotFound, propertyName)); SettingsProperty pp = Properties[propertyName]; if (pp == null) throw new SettingsPropertyNotFoundException(SR.GetString(SR.SettingsPropertyNotFound, propertyName)); SettingsPropertyValue p = _PropertyValues[propertyName]; if (p == null) { GetPropertiesFromProvider(pp.Provider); p = _PropertyValues[propertyName]; if (p == null) throw new SettingsPropertyNotFoundException(SR.GetString(SR.SettingsPropertyNotFound, propertyName)); } return p.PropertyValue; } private void SetPropertyValueByName(string propertyName, object propertyValue) { if (Properties == null || _PropertyValues == null || Properties.Count == 0) throw new SettingsPropertyNotFoundException(SR.GetString(SR.SettingsPropertyNotFound, propertyName)); SettingsProperty pp = Properties[propertyName]; if (pp == null) throw new SettingsPropertyNotFoundException(SR.GetString(SR.SettingsPropertyNotFound, propertyName)); if (pp.IsReadOnly) throw new SettingsPropertyIsReadOnlyException(SR.GetString(SR.SettingsPropertyReadOnly, propertyName)); if (propertyValue != null && !pp.PropertyType.IsInstanceOfType(propertyValue)) throw new SettingsPropertyWrongTypeException(SR.GetString(SR.SettingsPropertyWrongType, propertyName)); SettingsPropertyValue p = _PropertyValues[propertyName]; if (p == null) { GetPropertiesFromProvider(pp.Provider); p = _PropertyValues[propertyName]; if (p == null) throw new SettingsPropertyNotFoundException(SR.GetString(SR.SettingsPropertyNotFound, propertyName)); } p.PropertyValue = propertyValue; } //////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////// public void Initialize( SettingsContext context, SettingsPropertyCollection properties, SettingsProviderCollection providers) { _Context = context; _Properties = properties; _Providers = providers; } //////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////// public virtual void Save() { if (IsSynchronized) { lock (this) { SaveCore(); } } else { SaveCore(); } } private void SaveCore() { if (Properties == null || _PropertyValues == null || Properties.Count == 0) return; foreach(SettingsProvider prov in Providers) { SettingsPropertyValueCollection ppcv = new SettingsPropertyValueCollection(); foreach (SettingsPropertyValue pp in PropertyValues) { if (pp.Property.Provider == prov) { ppcv.Add(pp); } } if (ppcv.Count > 0) { prov.SetPropertyValues(Context, ppcv); } } foreach (SettingsPropertyValue pp in PropertyValues) pp.IsDirty = false; } virtual public SettingsPropertyCollection Properties { get { return _Properties; }} virtual public SettingsProviderCollection Providers { get { return _Providers; }} virtual public SettingsPropertyValueCollection PropertyValues { get { return _PropertyValues; } } virtual public SettingsContext Context { get { return _Context; } } private void GetPropertiesFromProvider(SettingsProvider provider) { SettingsPropertyCollection ppc = new SettingsPropertyCollection(); foreach (SettingsProperty pp in Properties) { if (pp.Provider == provider) { ppc.Add(pp); } } if (ppc.Count > 0) { SettingsPropertyValueCollection ppcv = provider.GetPropertyValues(Context, ppc); foreach (SettingsPropertyValue p in ppcv) { if (_PropertyValues[p.Name] == null) _PropertyValues.Add(p); } } } public static SettingsBase Synchronized(SettingsBase settingsBase) { settingsBase._IsSynchronized = true; return settingsBase; } //////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////// private SettingsPropertyCollection _Properties = null; private SettingsProviderCollection _Providers = null; private SettingsPropertyValueCollection _PropertyValues = null; private SettingsContext _Context = null; private bool _IsSynchronized = false; [Browsable(false)] public bool IsSynchronized { get { return _IsSynchronized; } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- XmlEntity.cs
- ListItemParagraph.cs
- ContainerSelectorActiveEvent.cs
- Closure.cs
- SelectionChangedEventArgs.cs
- ObjectStateEntryDbUpdatableDataRecord.cs
- DoubleKeyFrameCollection.cs
- Adorner.cs
- ELinqQueryState.cs
- RsaSecurityToken.cs
- PartialCachingControl.cs
- BuildProvidersCompiler.cs
- oledbconnectionstring.cs
- LogLogRecord.cs
- SecurityTokenResolver.cs
- ClientBuildManager.cs
- Funcletizer.cs
- GroupQuery.cs
- WebConvert.cs
- TemplatePartAttribute.cs
- TextBlock.cs
- AsymmetricAlgorithm.cs
- EventLevel.cs
- DynamicContractTypeBuilder.cs
- InternalCache.cs
- Rotation3DKeyFrameCollection.cs
- SafeEventHandle.cs
- ConstNode.cs
- StrokeSerializer.cs
- MailDefinition.cs
- FixUpCollection.cs
- Stopwatch.cs
- ExtendedProtectionPolicyElement.cs
- RelationshipConverter.cs
- BinaryParser.cs
- Point3DConverter.cs
- XmlBinaryWriter.cs
- NonSerializedAttribute.cs
- MessagePropertyAttribute.cs
- ToolStripManager.cs
- GregorianCalendarHelper.cs
- SqlDeflator.cs
- StateManagedCollection.cs
- PersonalizationEntry.cs
- DisplayInformation.cs
- HttpStreamXmlDictionaryReader.cs
- ProgressPage.cs
- MediaScriptCommandRoutedEventArgs.cs
- DBCSCodePageEncoding.cs
- DodSequenceMerge.cs
- Vector.cs
- dbdatarecord.cs
- WebReferencesBuildProvider.cs
- Types.cs
- FastEncoderStatics.cs
- UnsafeNativeMethods.cs
- NativeMethods.cs
- ResolveMatchesApril2005.cs
- DataPager.cs
- TraceHelpers.cs
- ConfigXmlComment.cs
- PropertyCollection.cs
- Delay.cs
- MsmqOutputMessage.cs
- FixedBufferAttribute.cs
- MdiWindowListItemConverter.cs
- NonVisualControlAttribute.cs
- XmlSerializerAssemblyAttribute.cs
- CodeTypeConstructor.cs
- CapabilitiesSection.cs
- HttpServerVarsCollection.cs
- ConfigurationElementCollection.cs
- DesignTimeParseData.cs
- Rotation3D.cs
- DataSourceHelper.cs
- EllipseGeometry.cs
- MasterPageBuildProvider.cs
- ProviderConnectionPoint.cs
- SmiConnection.cs
- QilBinary.cs
- _FixedSizeReader.cs
- SendContent.cs
- PkcsMisc.cs
- IIS7WorkerRequest.cs
- SubMenuStyle.cs
- PrintingPermission.cs
- AvTraceFormat.cs
- HostingEnvironmentSection.cs
- HttpAsyncResult.cs
- StateWorkerRequest.cs
- StringConverter.cs
- ADConnectionHelper.cs
- HandlerFactoryCache.cs
- SerializationAttributes.cs
- XmlDataContract.cs
- DataGridRow.cs
- PropertyNames.cs
- BinHexEncoder.cs
- ProcessInfo.cs
- UnmanagedHandle.cs