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
- SR.cs
- MonikerSyntaxException.cs
- SqlLiftWhereClauses.cs
- DockPanel.cs
- WinFormsComponentEditor.cs
- DataGridViewToolTip.cs
- SchemaManager.cs
- storepermissionattribute.cs
- XmlElementCollection.cs
- ImageCodecInfoPrivate.cs
- ConfigPathUtility.cs
- Margins.cs
- EDesignUtil.cs
- Point.cs
- ConnectionStringsExpressionBuilder.cs
- RegexRunner.cs
- XmlNamespaceMappingCollection.cs
- CollectionBase.cs
- Parameter.cs
- ImageBrush.cs
- TriggerAction.cs
- LabelDesigner.cs
- WeakReference.cs
- LogLogRecordHeader.cs
- UIElementHelper.cs
- Stack.cs
- CellParaClient.cs
- CopyAction.cs
- TripleDES.cs
- ReadOnlyDataSource.cs
- Table.cs
- XPathNode.cs
- CustomValidator.cs
- Internal.cs
- Sql8ExpressionRewriter.cs
- UserPersonalizationStateInfo.cs
- Renderer.cs
- MediaSystem.cs
- MultiBindingExpression.cs
- WebRequestModuleElement.cs
- ContentIterators.cs
- BitmapEffectState.cs
- TextLineBreak.cs
- HttpHandler.cs
- TokenCreationException.cs
- ExtractorMetadata.cs
- UserControlBuildProvider.cs
- DbMetaDataFactory.cs
- DbReferenceCollection.cs
- Merger.cs
- ResourceReferenceExpression.cs
- ClosureBinding.cs
- MachineKeySection.cs
- ResourceAttributes.cs
- designeractionlistschangedeventargs.cs
- AnnotationAdorner.cs
- DataBoundControlParameterTarget.cs
- StorageConditionPropertyMapping.cs
- EntityContainerEntitySet.cs
- TextParagraphCache.cs
- dsa.cs
- StorageInfo.cs
- PlacementWorkspace.cs
- MILUtilities.cs
- ListDictionary.cs
- UrlParameterReader.cs
- StringExpressionSet.cs
- Walker.cs
- SingleTagSectionHandler.cs
- LabelLiteral.cs
- HtmlFormParameterReader.cs
- MessageAction.cs
- OracleCommand.cs
- RSAOAEPKeyExchangeDeformatter.cs
- TemplateKeyConverter.cs
- RequestChannelBinder.cs
- ObjectSet.cs
- latinshape.cs
- WebScriptEnablingElement.cs
- HeaderLabel.cs
- ExpressionDumper.cs
- StringStorage.cs
- InvokeProviderWrapper.cs
- connectionpool.cs
- ConfigurationElementCollection.cs
- PerspectiveCamera.cs
- EmissiveMaterial.cs
- EventSinkHelperWriter.cs
- followingquery.cs
- UIElementParaClient.cs
- GenerateHelper.cs
- AnnotationStore.cs
- WebHostUnsafeNativeMethods.cs
- ConfigurationStrings.cs
- LexicalChunk.cs
- AutoGeneratedField.cs
- StorageMappingItemLoader.cs
- AbstractExpressions.cs
- KeyConstraint.cs
- DbException.cs