Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / whidbey / NetFxQFE / 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
- RangeValuePatternIdentifiers.cs
- ContentDisposition.cs
- NetworkAddressChange.cs
- XPathSelfQuery.cs
- GenericEnumConverter.cs
- DrawingBrush.cs
- GenericAuthenticationEventArgs.cs
- BrushConverter.cs
- DbConnectionPoolGroupProviderInfo.cs
- Compilation.cs
- AssertSection.cs
- ViewGenerator.cs
- HitTestParameters3D.cs
- QueryNode.cs
- PropertyMetadata.cs
- X509RawDataKeyIdentifierClause.cs
- InitializationEventAttribute.cs
- RequestQueryProcessor.cs
- CipherData.cs
- SiteOfOriginPart.cs
- XmlSchema.cs
- DataGridViewCellValidatingEventArgs.cs
- CompoundFileStorageReference.cs
- ConstraintEnumerator.cs
- InputLanguage.cs
- ExpressionBuilder.cs
- SqlDataSource.cs
- StringCollection.cs
- ImageField.cs
- StrokeCollection2.cs
- Error.cs
- MessageBox.cs
- DataGridViewRowHeightInfoNeededEventArgs.cs
- OdbcConnectionPoolProviderInfo.cs
- DataGridViewRowConverter.cs
- DataColumn.cs
- ExpandCollapsePattern.cs
- SubstitutionList.cs
- RewritingProcessor.cs
- ChannelFactoryBase.cs
- BypassElement.cs
- RoutedEvent.cs
- GroupStyle.cs
- CustomError.cs
- ExecutionContext.cs
- OdbcEnvironment.cs
- GAC.cs
- DataGridBoolColumn.cs
- DomainConstraint.cs
- StreamingContext.cs
- PropagatorResult.cs
- wmiprovider.cs
- XmlParserContext.cs
- HtmlEmptyTagControlBuilder.cs
- ImageClickEventArgs.cs
- DataControlField.cs
- DesignerTransaction.cs
- InitializerFacet.cs
- DisableDpiAwarenessAttribute.cs
- QuotedStringFormatReader.cs
- ConfigXmlWhitespace.cs
- DataBoundLiteralControl.cs
- EventManager.cs
- IsolatedStorageFile.cs
- NonParentingControl.cs
- SubqueryRules.cs
- HtmlInputRadioButton.cs
- ComponentEditorPage.cs
- PerformanceCounterManager.cs
- PersonalizationProvider.cs
- Matrix3DStack.cs
- XmlElementAttribute.cs
- SqlCachedBuffer.cs
- Convert.cs
- SiteMapNode.cs
- FullTextState.cs
- Array.cs
- ToolStripContentPanel.cs
- CollectionChangedEventManager.cs
- ReflectionTypeLoadException.cs
- _ListenerAsyncResult.cs
- PassportAuthenticationModule.cs
- CompilerResults.cs
- NameSpaceExtractor.cs
- ToolStripPanel.cs
- DefaultObjectMappingItemCollection.cs
- MailDefinition.cs
- HijriCalendar.cs
- _ConnectStream.cs
- CrossContextChannel.cs
- SiteMapNodeItemEventArgs.cs
- List.cs
- IPEndPoint.cs
- RSAPKCS1KeyExchangeFormatter.cs
- Internal.cs
- PropertyGridCommands.cs
- EntityDataSourceWrapperPropertyDescriptor.cs
- DataGridViewRowEventArgs.cs
- ImportedPolicyConversionContext.cs
- JavaScriptObjectDeserializer.cs