Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / Configuration / System / Configuration / AppSettingsSection.cs / 1305376 / AppSettingsSection.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Configuration { using System; using System.Xml; using System.Configuration; using System.Collections.Specialized; using System.Collections; using System.IO; using System.Text; public sealed class AppSettingsSection : ConfigurationSection { private static ConfigurationPropertyCollection s_properties; private static ConfigurationProperty s_propAppSettings; private static ConfigurationProperty s_propFile; private KeyValueInternalCollection _KeyValueCollection = null; private static ConfigurationPropertyCollection EnsureStaticPropertyBag() { if (s_properties == null) { s_propAppSettings = new ConfigurationProperty(null, typeof(KeyValueConfigurationCollection), null, ConfigurationPropertyOptions.IsDefaultCollection); s_propFile = new ConfigurationProperty("file", typeof(string), String.Empty, ConfigurationPropertyOptions.None); ConfigurationPropertyCollection properties = new ConfigurationPropertyCollection(); properties.Add(s_propAppSettings); properties.Add(s_propFile); s_properties = properties; } return s_properties; } public AppSettingsSection() { EnsureStaticPropertyBag(); } protected internal override ConfigurationPropertyCollection Properties { get { return EnsureStaticPropertyBag(); } } protected internal override object GetRuntimeObject() { SetReadOnly(); return this.InternalSettings; // return the read only object } internal NameValueCollection InternalSettings { get { if (_KeyValueCollection == null) { _KeyValueCollection = new KeyValueInternalCollection(this); } return (NameValueCollection)_KeyValueCollection; } } [ConfigurationProperty("", IsDefaultCollection = true)] public KeyValueConfigurationCollection Settings { get { return (KeyValueConfigurationCollection)base[s_propAppSettings]; } } [ConfigurationProperty("file", DefaultValue = "")] public string File { get { string fileValue = (string)base[s_propFile]; if (fileValue == null) { return String.Empty; } return fileValue; } set { base[s_propFile] = value; } } protected internal override void Reset(ConfigurationElement parentSection) { _KeyValueCollection = null; base.Reset(parentSection); if (!String.IsNullOrEmpty((string)base[s_propFile])) { // don't inherit from the parent SetPropertyValue(s_propFile,null,true); // ignore the lock to prevent inheritence } } protected internal override bool IsModified() { return base.IsModified(); } protected internal override string SerializeSection(ConfigurationElement parentElement, string name, ConfigurationSaveMode saveMode) { return base.SerializeSection(parentElement, name, saveMode); } protected internal override void DeserializeElement(XmlReader reader, bool serializeCollectionKey) { string ElementName = reader.Name; base.DeserializeElement(reader, serializeCollectionKey); if ((File != null) && (File.Length > 0)) { string sourceFileFullPath; string configFileDirectory; string configFile; // Determine file location configFile = ElementInformation.Source; if (String.IsNullOrEmpty(configFile)) { sourceFileFullPath = File; } else { configFileDirectory = System.IO.Path.GetDirectoryName(configFile); sourceFileFullPath = System.IO.Path.Combine(configFileDirectory, File); } if (System.IO.File.Exists(sourceFileFullPath)) { int lineOffset = 0; string rawXml = null; using (Stream sourceFileStream = new FileStream(sourceFileFullPath, FileMode.Open, FileAccess.Read, FileShare.Read)) { using (XmlUtil xmlUtil = new XmlUtil(sourceFileStream, sourceFileFullPath, true)) { if (xmlUtil.Reader.Name != ElementName) { throw new ConfigurationErrorsException( SR.GetString(SR.Config_name_value_file_section_file_invalid_root, ElementName), xmlUtil); } lineOffset = xmlUtil.Reader.LineNumber; rawXml = xmlUtil.CopySection(); // Detect if there is any XML left over after the section while (!xmlUtil.Reader.EOF) { XmlNodeType t = xmlUtil.Reader.NodeType; if (t != XmlNodeType.Comment) { throw new ConfigurationErrorsException(SR.GetString(SR.Config_source_file_format), xmlUtil); } xmlUtil.Reader.Read(); } } } ConfigXmlReader internalReader = new ConfigXmlReader(rawXml, sourceFileFullPath, lineOffset); internalReader.Read(); if (internalReader.MoveToNextAttribute()) { throw new ConfigurationErrorsException(SR.GetString(SR.Config_base_unrecognized_attribute, internalReader.Name), (XmlReader)internalReader); } internalReader.MoveToElement(); base.DeserializeElement(internalReader, serializeCollectionKey); } } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Configuration { using System; using System.Xml; using System.Configuration; using System.Collections.Specialized; using System.Collections; using System.IO; using System.Text; public sealed class AppSettingsSection : ConfigurationSection { private static ConfigurationPropertyCollection s_properties; private static ConfigurationProperty s_propAppSettings; private static ConfigurationProperty s_propFile; private KeyValueInternalCollection _KeyValueCollection = null; private static ConfigurationPropertyCollection EnsureStaticPropertyBag() { if (s_properties == null) { s_propAppSettings = new ConfigurationProperty(null, typeof(KeyValueConfigurationCollection), null, ConfigurationPropertyOptions.IsDefaultCollection); s_propFile = new ConfigurationProperty("file", typeof(string), String.Empty, ConfigurationPropertyOptions.None); ConfigurationPropertyCollection properties = new ConfigurationPropertyCollection(); properties.Add(s_propAppSettings); properties.Add(s_propFile); s_properties = properties; } return s_properties; } public AppSettingsSection() { EnsureStaticPropertyBag(); } protected internal override ConfigurationPropertyCollection Properties { get { return EnsureStaticPropertyBag(); } } protected internal override object GetRuntimeObject() { SetReadOnly(); return this.InternalSettings; // return the read only object } internal NameValueCollection InternalSettings { get { if (_KeyValueCollection == null) { _KeyValueCollection = new KeyValueInternalCollection(this); } return (NameValueCollection)_KeyValueCollection; } } [ConfigurationProperty("", IsDefaultCollection = true)] public KeyValueConfigurationCollection Settings { get { return (KeyValueConfigurationCollection)base[s_propAppSettings]; } } [ConfigurationProperty("file", DefaultValue = "")] public string File { get { string fileValue = (string)base[s_propFile]; if (fileValue == null) { return String.Empty; } return fileValue; } set { base[s_propFile] = value; } } protected internal override void Reset(ConfigurationElement parentSection) { _KeyValueCollection = null; base.Reset(parentSection); if (!String.IsNullOrEmpty((string)base[s_propFile])) { // don't inherit from the parent SetPropertyValue(s_propFile,null,true); // ignore the lock to prevent inheritence } } protected internal override bool IsModified() { return base.IsModified(); } protected internal override string SerializeSection(ConfigurationElement parentElement, string name, ConfigurationSaveMode saveMode) { return base.SerializeSection(parentElement, name, saveMode); } protected internal override void DeserializeElement(XmlReader reader, bool serializeCollectionKey) { string ElementName = reader.Name; base.DeserializeElement(reader, serializeCollectionKey); if ((File != null) && (File.Length > 0)) { string sourceFileFullPath; string configFileDirectory; string configFile; // Determine file location configFile = ElementInformation.Source; if (String.IsNullOrEmpty(configFile)) { sourceFileFullPath = File; } else { configFileDirectory = System.IO.Path.GetDirectoryName(configFile); sourceFileFullPath = System.IO.Path.Combine(configFileDirectory, File); } if (System.IO.File.Exists(sourceFileFullPath)) { int lineOffset = 0; string rawXml = null; using (Stream sourceFileStream = new FileStream(sourceFileFullPath, FileMode.Open, FileAccess.Read, FileShare.Read)) { using (XmlUtil xmlUtil = new XmlUtil(sourceFileStream, sourceFileFullPath, true)) { if (xmlUtil.Reader.Name != ElementName) { throw new ConfigurationErrorsException( SR.GetString(SR.Config_name_value_file_section_file_invalid_root, ElementName), xmlUtil); } lineOffset = xmlUtil.Reader.LineNumber; rawXml = xmlUtil.CopySection(); // Detect if there is any XML left over after the section while (!xmlUtil.Reader.EOF) { XmlNodeType t = xmlUtil.Reader.NodeType; if (t != XmlNodeType.Comment) { throw new ConfigurationErrorsException(SR.GetString(SR.Config_source_file_format), xmlUtil); } xmlUtil.Reader.Read(); } } } ConfigXmlReader internalReader = new ConfigXmlReader(rawXml, sourceFileFullPath, lineOffset); internalReader.Read(); if (internalReader.MoveToNextAttribute()) { throw new ConfigurationErrorsException(SR.GetString(SR.Config_base_unrecognized_attribute, internalReader.Name), (XmlReader)internalReader); } internalReader.MoveToElement(); base.DeserializeElement(internalReader, serializeCollectionKey); } } } } } // 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
- TabControl.cs
- CurrentChangingEventArgs.cs
- RegexMatchCollection.cs
- ElementFactory.cs
- SchemaTableOptionalColumn.cs
- HtmlElementCollection.cs
- DateTimeFormatInfo.cs
- TimeZone.cs
- MessageBuffer.cs
- Peer.cs
- PerformanceCounterCategory.cs
- SyndicationFeed.cs
- EnumerableRowCollection.cs
- TopClause.cs
- RowSpanVector.cs
- WsatServiceCertificate.cs
- DataObject.cs
- BooleanSwitch.cs
- GenericAuthenticationEventArgs.cs
- ListViewAutomationPeer.cs
- ComponentRenameEvent.cs
- SafeRegistryKey.cs
- DataGridSortCommandEventArgs.cs
- CreateInstanceBinder.cs
- CancellationHandler.cs
- ListBoxItem.cs
- Decoder.cs
- DocobjHost.cs
- DbCommandDefinition.cs
- XmlNotation.cs
- Panel.cs
- LinqDataSourceInsertEventArgs.cs
- ZipIOZip64EndOfCentralDirectoryBlock.cs
- PerfCounterSection.cs
- WindowsComboBox.cs
- SessionStateSection.cs
- ManipulationDelta.cs
- ResumeStoryboard.cs
- ComPlusTraceRecord.cs
- AvTrace.cs
- CodeLabeledStatement.cs
- SqlMethodCallConverter.cs
- SqlXml.cs
- CommandManager.cs
- ClientScriptManagerWrapper.cs
- CodeDOMUtility.cs
- IntranetCredentialPolicy.cs
- _NestedMultipleAsyncResult.cs
- Compiler.cs
- Parser.cs
- DayRenderEvent.cs
- MonitoringDescriptionAttribute.cs
- OperatingSystemVersionCheck.cs
- TypeConverterHelper.cs
- ElementUtil.cs
- AesCryptoServiceProvider.cs
- FileLogRecordHeader.cs
- _ChunkParse.cs
- BitmapMetadataEnumerator.cs
- SyntaxCheck.cs
- AsyncOperationManager.cs
- KeyInterop.cs
- CodeEventReferenceExpression.cs
- CodeLinePragma.cs
- SerializationStore.cs
- DoubleIndependentAnimationStorage.cs
- PersonalizationStateInfoCollection.cs
- DoubleConverter.cs
- Rule.cs
- SwitchDesigner.xaml.cs
- EntityParameterCollection.cs
- Converter.cs
- ManifestResourceInfo.cs
- SqlCacheDependencyDatabaseCollection.cs
- DispatchWrapper.cs
- CompilationSection.cs
- RTLAwareMessageBox.cs
- PartialCachingAttribute.cs
- ObjectSecurity.cs
- Directory.cs
- ConfigXmlSignificantWhitespace.cs
- SoapAttributes.cs
- XmlSerializerAssemblyAttribute.cs
- Parameter.cs
- SerializationFieldInfo.cs
- EnumType.cs
- Util.cs
- ScaleTransform3D.cs
- EdgeModeValidation.cs
- ConfigurationManagerHelper.cs
- FilterFactory.cs
- ErrorStyle.cs
- MessageSecurityVersionConverter.cs
- HttpHandlerActionCollection.cs
- EnumBuilder.cs
- XPathItem.cs
- FormViewPageEventArgs.cs
- CommunicationObjectManager.cs
- GPStream.cs
- JournalNavigationScope.cs