Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / whidbey / netfxsp / ndp / fx / src / Configuration / System / Configuration / ConfigurationSectionGroupCollection.cs / 1 / ConfigurationSectionGroupCollection.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 ConfigurationSectionGroupCollection : NameObjectCollectionBase { private MgmtConfigurationRecord _configRecord; private ConfigurationSectionGroup _configSectionGroup; // // Create the collection of all section groups in the section group. // internal ConfigurationSectionGroupCollection(MgmtConfigurationRecord configRecord, ConfigurationSectionGroup configSectionGroup) : base(StringComparer.Ordinal) { _configRecord = configRecord; _configSectionGroup = configSectionGroup; foreach (DictionaryEntry de in _configRecord.SectionGroupFactories) { 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 ConfigurationSectionGroup this[string name] { get { return Get(name); } } // Indexer via integer index. public ConfigurationSectionGroup this[int index] { get { return Get(index); } } // // Public methods // // // Add a new section group 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, ConfigurationSectionGroup sectionGroup) { VerifyIsAttachedToConfigRecord(); _configRecord.AddConfigurationSectionGroup(_configSectionGroup.SectionGroupName, name, sectionGroup); BaseAdd(name, name); } // // Remove all section groups from the collection. // public void Clear() { VerifyIsAttachedToConfigRecord(); // // If this is the root section group, do not require the location section to be written // to the file. // if (_configSectionGroup.IsRoot) { _configRecord.RemoveLocationWriteRequirement(); } string[] allKeys = BaseGetAllKeys(); foreach (string key in allKeys) { Remove(key); } } // // Return the number of section groups in the collection. // public override int Count { get { return base.Count; } } // // Copy all section groups to an array. // public void CopyTo(ConfigurationSectionGroup[] 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 group at a given index. // public ConfigurationSectionGroup Get(int index) { return Get(GetKey(index)); } // // Get the section group with a given name. // public ConfigurationSectionGroup 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 group string configKey = BaseConfigurationRecord.CombineConfigKey(_configSectionGroup.SectionGroupName, name); return _configRecord.GetSectionGroup(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 (string) 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. This will also remove any descendant sections and // section groups. // // Note that if the section group is declared in a parent, we still remove the declaration and // definition, and the instance of ConfigurationSectionGroup will be detached from the collection. // However, the collection will still have a ConfigurationSectionGroup of that name in the collection, // only it will have the value of the immediate parent. // public void Remove(string name) { VerifyIsAttachedToConfigRecord(); _configRecord.RemoveConfigurationSectionGroup(_configSectionGroup.SectionGroupName, name); // // Remove the section from the collection if it is no longer in the list of all SectionGroupFactories. // 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 ConfigurationSectionGroupCollection : NameObjectCollectionBase { private MgmtConfigurationRecord _configRecord; private ConfigurationSectionGroup _configSectionGroup; // // Create the collection of all section groups in the section group. // internal ConfigurationSectionGroupCollection(MgmtConfigurationRecord configRecord, ConfigurationSectionGroup configSectionGroup) : base(StringComparer.Ordinal) { _configRecord = configRecord; _configSectionGroup = configSectionGroup; foreach (DictionaryEntry de in _configRecord.SectionGroupFactories) { 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 ConfigurationSectionGroup this[string name] { get { return Get(name); } } // Indexer via integer index. public ConfigurationSectionGroup this[int index] { get { return Get(index); } } // // Public methods // // // Add a new section group 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, ConfigurationSectionGroup sectionGroup) { VerifyIsAttachedToConfigRecord(); _configRecord.AddConfigurationSectionGroup(_configSectionGroup.SectionGroupName, name, sectionGroup); BaseAdd(name, name); } // // Remove all section groups from the collection. // public void Clear() { VerifyIsAttachedToConfigRecord(); // // If this is the root section group, do not require the location section to be written // to the file. // if (_configSectionGroup.IsRoot) { _configRecord.RemoveLocationWriteRequirement(); } string[] allKeys = BaseGetAllKeys(); foreach (string key in allKeys) { Remove(key); } } // // Return the number of section groups in the collection. // public override int Count { get { return base.Count; } } // // Copy all section groups to an array. // public void CopyTo(ConfigurationSectionGroup[] 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 group at a given index. // public ConfigurationSectionGroup Get(int index) { return Get(GetKey(index)); } // // Get the section group with a given name. // public ConfigurationSectionGroup 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 group string configKey = BaseConfigurationRecord.CombineConfigKey(_configSectionGroup.SectionGroupName, name); return _configRecord.GetSectionGroup(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 (string) 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. This will also remove any descendant sections and // section groups. // // Note that if the section group is declared in a parent, we still remove the declaration and // definition, and the instance of ConfigurationSectionGroup will be detached from the collection. // However, the collection will still have a ConfigurationSectionGroup of that name in the collection, // only it will have the value of the immediate parent. // public void Remove(string name) { VerifyIsAttachedToConfigRecord(); _configRecord.RemoveConfigurationSectionGroup(_configSectionGroup.SectionGroupName, name); // // Remove the section from the collection if it is no longer in the list of all SectionGroupFactories. // 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
- TableParaClient.cs
- InternalCompensate.cs
- TextEditorTables.cs
- NamespaceList.cs
- UnsafeNativeMethods.cs
- NewArray.cs
- XsltConvert.cs
- JournalNavigationScope.cs
- Group.cs
- AspProxy.cs
- EntityCollection.cs
- sqlpipe.cs
- IdentityManager.cs
- HitTestWithPointDrawingContextWalker.cs
- FieldDescriptor.cs
- WeakReferenceList.cs
- OleDbParameter.cs
- EmptyStringExpandableObjectConverter.cs
- SQLByte.cs
- AutomationTextAttribute.cs
- WmpBitmapDecoder.cs
- OutputCacheSection.cs
- XmlNotation.cs
- Translator.cs
- ObjectContextServiceProvider.cs
- FontFamilyIdentifier.cs
- Drawing.cs
- EnumValAlphaComparer.cs
- BufferedGraphicsManager.cs
- XmlSchemaAnnotation.cs
- BmpBitmapEncoder.cs
- SubtreeProcessor.cs
- X509InitiatorCertificateClientElement.cs
- BasicCellRelation.cs
- InternalsVisibleToAttribute.cs
- DCSafeHandle.cs
- XamlWrapperReaders.cs
- ObjectDesignerDataSourceView.cs
- WinFormsComponentEditor.cs
- validationstate.cs
- SaveFileDialog.cs
- ArcSegment.cs
- WebPartConnection.cs
- SqlWebEventProvider.cs
- BufferedConnection.cs
- CmsInterop.cs
- Block.cs
- UnsafeNetInfoNativeMethods.cs
- BamlCollectionHolder.cs
- XmlSchemaGroupRef.cs
- TableLayoutColumnStyleCollection.cs
- ImageField.cs
- ProviderConnectionPoint.cs
- AlignmentYValidation.cs
- DbQueryCommandTree.cs
- GeneralTransformGroup.cs
- ComponentChangedEvent.cs
- CharStorage.cs
- PublisherIdentityPermission.cs
- ToolStripTextBox.cs
- XmlTypeMapping.cs
- AttachedAnnotation.cs
- ConnectorEditor.cs
- BufferedGraphicsManager.cs
- CurrentChangingEventManager.cs
- DataGridViewLinkColumn.cs
- Collection.cs
- documentsequencetextcontainer.cs
- SQLStringStorage.cs
- PropertyChangingEventArgs.cs
- QuotedStringWriteStateInfo.cs
- TransformGroup.cs
- XmlSchemaComplexContentExtension.cs
- SerializerDescriptor.cs
- TextEditorParagraphs.cs
- PrinterSettings.cs
- DataViewSetting.cs
- DataBindingCollection.cs
- ProjectedSlot.cs
- DataGridViewRowEventArgs.cs
- StatusBar.cs
- UpdateException.cs
- ComboBoxItem.cs
- FastEncoderWindow.cs
- SetterBaseCollection.cs
- BaseCodeDomTreeGenerator.cs
- InstanceDescriptor.cs
- User.cs
- TCPClient.cs
- DragDropHelper.cs
- MaskedTextBoxDesigner.cs
- ApplicationTrust.cs
- DataGridViewDataConnection.cs
- NativeStructs.cs
- DataGridRow.cs
- CodeEventReferenceExpression.cs
- IResourceProvider.cs
- TableCellCollection.cs
- OptimizedTemplateContent.cs
- BulletedListDesigner.cs