Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / whidbey / NetFXspW7 / ndp / fx / src / Configuration / System / Configuration / ConfigurationSectionCollection.cs / 1 / ConfigurationSectionCollection.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Configuration { using System.Collections; using System.Collections.Specialized; using System.Runtime.Serialization; using System.Security.Permissions; [Serializable()] public sealed class ConfigurationSectionCollection : NameObjectCollectionBase { private MgmtConfigurationRecord _configRecord; private ConfigurationSectionGroup _configSectionGroup; // // Create the collection of all sections in the section group. // internal ConfigurationSectionCollection(MgmtConfigurationRecord configRecord, ConfigurationSectionGroup configSectionGroup) : base(StringComparer.Ordinal) { _configRecord = configRecord; _configSectionGroup = configSectionGroup; foreach (DictionaryEntry de in _configRecord.SectionFactories) { FactoryId factoryId = (FactoryId) de.Value; if (factoryId.Group == _configSectionGroup.SectionGroupName) { BaseAdd(factoryId.Name, factoryId.Name); } } } [SecurityPermissionAttribute(SecurityAction.Demand,SerializationFormatter=true)] public override void GetObjectData(SerializationInfo info, StreamingContext context) { base.GetObjectData(info, context); } // // Remove the collection from configuration system, and remove all entries // in the base collection so that enumeration will return an empty collection. // internal void DetachFromConfigurationRecord() { _configRecord = null; BaseClear(); } private void VerifyIsAttachedToConfigRecord() { if (_configRecord == null) { throw new InvalidOperationException(SR.GetString(SR.Config_cannot_edit_configurationsectiongroup_when_not_attached)); } } // // Public Properties // // Indexer via name public ConfigurationSection this[string name] { get { return Get(name); } } // Indexer via integer index. public ConfigurationSection this[int index] { get { return Get(index); } } // // Public methods // // // Add a new section to the collection. This will result in a new declaration and definition. // // It is an error if the section already exists. // public void Add(string name, ConfigurationSection section) { VerifyIsAttachedToConfigRecord(); _configRecord.AddConfigurationSection(_configSectionGroup.SectionGroupName, name, section); BaseAdd(name, name); } // // Remove all sections from the collection. // public void Clear() { VerifyIsAttachedToConfigRecord(); string[] allKeys = BaseGetAllKeys(); foreach (string key in allKeys) { Remove(key); } } // // Return the number of sections in the collection. // public override int Count { get { return base.Count; } } // // Copy all the sections to an array. // public void CopyTo(ConfigurationSection[] array, int index) { if (array == null) { throw new ArgumentNullException("array"); } int c = Count; if (array.Length < c + index) { throw new ArgumentOutOfRangeException("index"); } for (int i = 0, j = index; i < c; i++, j++) { array[j] = Get(i); } } // // Get the section at a given index. // public ConfigurationSection Get(int index) { return Get(GetKey(index)); } // // Get the section with a given name. // public ConfigurationSection Get(string name) { VerifyIsAttachedToConfigRecord(); // validate name if (String.IsNullOrEmpty(name)) throw ExceptionUtil.ParameterNullOrEmpty("name"); // prevent GetConfig from returning config not in this collection if (name.IndexOf('/') >= 0) return null; // get the section from the config record string configKey = BaseConfigurationRecord.CombineConfigKey(_configSectionGroup.SectionGroupName, name); return (ConfigurationSection)_configRecord.GetSection(configKey); } // Get an enumerator public override IEnumerator GetEnumerator() { int c = Count; for (int i = 0; i < c; i++) { yield return this[i]; } } // Get the string key at a given index. public string GetKey(int index) { return BaseGetKey(index); } // Return the string keys of the collection. public override KeysCollection Keys { get { return base.Keys; } } // // Remove the declaration and definition of a section in this config file, including any // location sections in the file. // // Note that if the section is declared in a parent, we still remove the declaration and // definition, and the instance of ConfigurationSection will be detached from the collection. // However, the collection will still have a ConfigurationSection of that name in the collection, // only it will have the value of the immediate parent. // public void Remove(string name) { VerifyIsAttachedToConfigRecord(); // // Remove the factory and section from this record, so that when config is written, // it will contain neither a declaration or definition. // _configRecord.RemoveConfigurationSection(_configSectionGroup.SectionGroupName, name); // // Remove the section from the collection if it is no longer in the list of all SectionFactories. // string configKey = BaseConfigurationRecord.CombineConfigKey(_configSectionGroup.SectionGroupName, name); if (!_configRecord.SectionFactories.Contains(configKey)) { BaseRemove(name); } } // // Remove the section at that index. // public void RemoveAt(int index) { VerifyIsAttachedToConfigRecord(); Remove(GetKey(index)); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Configuration { using System.Collections; using System.Collections.Specialized; using System.Runtime.Serialization; using System.Security.Permissions; [Serializable()] public sealed class ConfigurationSectionCollection : NameObjectCollectionBase { private MgmtConfigurationRecord _configRecord; private ConfigurationSectionGroup _configSectionGroup; // // Create the collection of all sections in the section group. // internal ConfigurationSectionCollection(MgmtConfigurationRecord configRecord, ConfigurationSectionGroup configSectionGroup) : base(StringComparer.Ordinal) { _configRecord = configRecord; _configSectionGroup = configSectionGroup; foreach (DictionaryEntry de in _configRecord.SectionFactories) { FactoryId factoryId = (FactoryId) de.Value; if (factoryId.Group == _configSectionGroup.SectionGroupName) { BaseAdd(factoryId.Name, factoryId.Name); } } } [SecurityPermissionAttribute(SecurityAction.Demand,SerializationFormatter=true)] public override void GetObjectData(SerializationInfo info, StreamingContext context) { base.GetObjectData(info, context); } // // Remove the collection from configuration system, and remove all entries // in the base collection so that enumeration will return an empty collection. // internal void DetachFromConfigurationRecord() { _configRecord = null; BaseClear(); } private void VerifyIsAttachedToConfigRecord() { if (_configRecord == null) { throw new InvalidOperationException(SR.GetString(SR.Config_cannot_edit_configurationsectiongroup_when_not_attached)); } } // // Public Properties // // Indexer via name public ConfigurationSection this[string name] { get { return Get(name); } } // Indexer via integer index. public ConfigurationSection this[int index] { get { return Get(index); } } // // Public methods // // // Add a new section to the collection. This will result in a new declaration and definition. // // It is an error if the section already exists. // public void Add(string name, ConfigurationSection section) { VerifyIsAttachedToConfigRecord(); _configRecord.AddConfigurationSection(_configSectionGroup.SectionGroupName, name, section); BaseAdd(name, name); } // // Remove all sections from the collection. // public void Clear() { VerifyIsAttachedToConfigRecord(); string[] allKeys = BaseGetAllKeys(); foreach (string key in allKeys) { Remove(key); } } // // Return the number of sections in the collection. // public override int Count { get { return base.Count; } } // // Copy all the sections to an array. // public void CopyTo(ConfigurationSection[] array, int index) { if (array == null) { throw new ArgumentNullException("array"); } int c = Count; if (array.Length < c + index) { throw new ArgumentOutOfRangeException("index"); } for (int i = 0, j = index; i < c; i++, j++) { array[j] = Get(i); } } // // Get the section at a given index. // public ConfigurationSection Get(int index) { return Get(GetKey(index)); } // // Get the section with a given name. // public ConfigurationSection Get(string name) { VerifyIsAttachedToConfigRecord(); // validate name if (String.IsNullOrEmpty(name)) throw ExceptionUtil.ParameterNullOrEmpty("name"); // prevent GetConfig from returning config not in this collection if (name.IndexOf('/') >= 0) return null; // get the section from the config record string configKey = BaseConfigurationRecord.CombineConfigKey(_configSectionGroup.SectionGroupName, name); return (ConfigurationSection)_configRecord.GetSection(configKey); } // Get an enumerator public override IEnumerator GetEnumerator() { int c = Count; for (int i = 0; i < c; i++) { yield return this[i]; } } // Get the string key at a given index. public string GetKey(int index) { return BaseGetKey(index); } // Return the string keys of the collection. public override KeysCollection Keys { get { return base.Keys; } } // // Remove the declaration and definition of a section in this config file, including any // location sections in the file. // // Note that if the section is declared in a parent, we still remove the declaration and // definition, and the instance of ConfigurationSection will be detached from the collection. // However, the collection will still have a ConfigurationSection of that name in the collection, // only it will have the value of the immediate parent. // public void Remove(string name) { VerifyIsAttachedToConfigRecord(); // // Remove the factory and section from this record, so that when config is written, // it will contain neither a declaration or definition. // _configRecord.RemoveConfigurationSection(_configSectionGroup.SectionGroupName, name); // // Remove the section from the collection if it is no longer in the list of all SectionFactories. // string configKey = BaseConfigurationRecord.CombineConfigKey(_configSectionGroup.SectionGroupName, name); if (!_configRecord.SectionFactories.Contains(configKey)) { BaseRemove(name); } } // // Remove the section at that index. // public void RemoveAt(int index) { VerifyIsAttachedToConfigRecord(); Remove(GetKey(index)); } } } // 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
- RuntimeCompatibilityAttribute.cs
- FeatureSupport.cs
- ConfigXmlText.cs
- MetadataArtifactLoaderResource.cs
- RenderOptions.cs
- ImageMap.cs
- PageThemeBuildProvider.cs
- PersonalizationStateQuery.cs
- TypeValidationEventArgs.cs
- ColorConvertedBitmap.cs
- BoundsDrawingContextWalker.cs
- ToolStripItemRenderEventArgs.cs
- ResourceCategoryAttribute.cs
- XsltLoader.cs
- FixedStringLookup.cs
- SizeAnimation.cs
- InstanceCollisionException.cs
- DataGridViewTopRowAccessibleObject.cs
- TrackingMemoryStreamFactory.cs
- StylusEditingBehavior.cs
- ContentOperations.cs
- Operators.cs
- TemplateControlCodeDomTreeGenerator.cs
- BlurBitmapEffect.cs
- PageRequestManager.cs
- SecureConversationVersion.cs
- DataBoundControlActionList.cs
- EventData.cs
- EventManager.cs
- TextServicesHost.cs
- VarInfo.cs
- XmlEventCache.cs
- StringUtil.cs
- Assembly.cs
- InputBindingCollection.cs
- ProxyWebPartManagerDesigner.cs
- LookupBindingPropertiesAttribute.cs
- TraceContextRecord.cs
- InstanceLockQueryResult.cs
- OrderedDictionary.cs
- WindowsListViewGroupSubsetLink.cs
- OleDbException.cs
- TemplateControlCodeDomTreeGenerator.cs
- StaticResourceExtension.cs
- mediapermission.cs
- Matrix3D.cs
- ImageListDesigner.cs
- WorkflowNamespace.cs
- MsmqNonTransactedPoisonHandler.cs
- XmlSerializerAssemblyAttribute.cs
- XmlSchemaSimpleContentRestriction.cs
- SymmetricAlgorithm.cs
- ThreadStaticAttribute.cs
- PatternMatcher.cs
- MergeFilterQuery.cs
- InternalSafeNativeMethods.cs
- wmiprovider.cs
- PermissionSet.cs
- StaticFileHandler.cs
- ExpressionConverter.cs
- CompilationPass2TaskInternal.cs
- DoubleAnimationBase.cs
- ComboBoxItem.cs
- OrderByQueryOptionExpression.cs
- ILGen.cs
- ListSurrogate.cs
- WebServiceTypeData.cs
- Rule.cs
- SettingsSavedEventArgs.cs
- XmlHierarchicalDataSourceView.cs
- PropertyItem.cs
- XmlLanguageConverter.cs
- ProviderBase.cs
- bindurihelper.cs
- DrawingCollection.cs
- CellConstantDomain.cs
- _AutoWebProxyScriptWrapper.cs
- UIElement.cs
- Italic.cs
- SqlUnionizer.cs
- SymbolMethod.cs
- Baml6ConstructorInfo.cs
- TableAdapterManagerNameHandler.cs
- PathStreamGeometryContext.cs
- Section.cs
- PeerCollaboration.cs
- WebPartConnectionsEventArgs.cs
- contentDescriptor.cs
- NetMsmqBinding.cs
- ItemCheckEvent.cs
- NavigationService.cs
- ToolStripSystemRenderer.cs
- IntegerFacetDescriptionElement.cs
- OleDbTransaction.cs
- ChtmlCommandAdapter.cs
- UnsafeNativeMethodsCLR.cs
- DataGridCell.cs
- BufferedResponseStream.cs
- ClientSettingsStore.cs
- SmtpNegotiateAuthenticationModule.cs