Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / whidbey / NetFXspW7 / ndp / fx / src / Sys / System / Configuration / ConfigXmlDocument.cs / 1 / ConfigXmlDocument.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Configuration { using System.Configuration.Internal; using System.IO; using System.Xml; using System.Security.Permissions; // ConfigXmlDocument - the default Xml Document doesn't track line numbers, and line // numbers are necessary to display source on config errors. // These classes wrap corresponding System.Xml types and also carry // the necessary information for reporting filename / line numbers. // Note: these classes will go away if webdata ever decides to incorporate line numbers // into the default XML classes. This class could also go away if webdata brings back // the UserData property to hang any info off of any node. [PermissionSet(SecurityAction.LinkDemand, Name="FullTrust")] public sealed class ConfigXmlDocument : XmlDocument, IConfigErrorInfo { XmlTextReader _reader; int _lineOffset; string _filename; int IConfigErrorInfo.LineNumber { get { if (_reader == null) { return 0; } if (_lineOffset > 0) { return _reader.LineNumber + _lineOffset - 1; } return _reader.LineNumber; } } public int LineNumber { get { return ((IConfigErrorInfo)this).LineNumber; } } public string Filename { get { return ConfigurationException.SafeFilename(_filename); } } string IConfigErrorInfo.Filename { get { return _filename; } } public override void Load(string filename) { _filename = filename; try { _reader = new XmlTextReader(filename); _reader.XmlResolver = null; base.Load(_reader); } finally { if (_reader != null) { _reader.Close(); _reader = null; } } } #if UNUSED_CODE internal XmlNode ReadConfigNode(string filename, XmlTextReader sourceReader) { _filename = filename; _reader = sourceReader; // pull line numbers from original reader try { return base.ReadNode(sourceReader); } finally { _reader = null; } } #endif public void LoadSingleElement(string filename, XmlTextReader sourceReader) { _filename = filename; _lineOffset = sourceReader.LineNumber; string outerXml = sourceReader.ReadOuterXml(); try { _reader = new XmlTextReader(new StringReader(outerXml), sourceReader.NameTable); base.Load(_reader); } finally { if (_reader != null) { _reader.Close(); _reader = null; } } } public override XmlAttribute CreateAttribute( string prefix, string localName, string namespaceUri ) { return new ConfigXmlAttribute( _filename, LineNumber, prefix, localName, namespaceUri, this ); } public override XmlElement CreateElement( string prefix, string localName, string namespaceUri) { return new ConfigXmlElement( _filename, LineNumber, prefix, localName, namespaceUri, this ); } public override XmlText CreateTextNode(String text) { return new ConfigXmlText( _filename, LineNumber, text, this ); } public override XmlCDataSection CreateCDataSection(String data) { return new ConfigXmlCDataSection( _filename, LineNumber, data, this ); } public override XmlComment CreateComment(String data) { return new ConfigXmlComment( _filename, LineNumber, data, this ); } public override XmlSignificantWhitespace CreateSignificantWhitespace(String data) { return new ConfigXmlSignificantWhitespace( _filename, LineNumber, data, this ); } public override XmlWhitespace CreateWhitespace(String data) { return new ConfigXmlWhitespace( _filename, LineNumber, data, this ); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Configuration { using System.Configuration.Internal; using System.IO; using System.Xml; using System.Security.Permissions; // ConfigXmlDocument - the default Xml Document doesn't track line numbers, and line // numbers are necessary to display source on config errors. // These classes wrap corresponding System.Xml types and also carry // the necessary information for reporting filename / line numbers. // Note: these classes will go away if webdata ever decides to incorporate line numbers // into the default XML classes. This class could also go away if webdata brings back // the UserData property to hang any info off of any node. [PermissionSet(SecurityAction.LinkDemand, Name="FullTrust")] public sealed class ConfigXmlDocument : XmlDocument, IConfigErrorInfo { XmlTextReader _reader; int _lineOffset; string _filename; int IConfigErrorInfo.LineNumber { get { if (_reader == null) { return 0; } if (_lineOffset > 0) { return _reader.LineNumber + _lineOffset - 1; } return _reader.LineNumber; } } public int LineNumber { get { return ((IConfigErrorInfo)this).LineNumber; } } public string Filename { get { return ConfigurationException.SafeFilename(_filename); } } string IConfigErrorInfo.Filename { get { return _filename; } } public override void Load(string filename) { _filename = filename; try { _reader = new XmlTextReader(filename); _reader.XmlResolver = null; base.Load(_reader); } finally { if (_reader != null) { _reader.Close(); _reader = null; } } } #if UNUSED_CODE internal XmlNode ReadConfigNode(string filename, XmlTextReader sourceReader) { _filename = filename; _reader = sourceReader; // pull line numbers from original reader try { return base.ReadNode(sourceReader); } finally { _reader = null; } } #endif public void LoadSingleElement(string filename, XmlTextReader sourceReader) { _filename = filename; _lineOffset = sourceReader.LineNumber; string outerXml = sourceReader.ReadOuterXml(); try { _reader = new XmlTextReader(new StringReader(outerXml), sourceReader.NameTable); base.Load(_reader); } finally { if (_reader != null) { _reader.Close(); _reader = null; } } } public override XmlAttribute CreateAttribute( string prefix, string localName, string namespaceUri ) { return new ConfigXmlAttribute( _filename, LineNumber, prefix, localName, namespaceUri, this ); } public override XmlElement CreateElement( string prefix, string localName, string namespaceUri) { return new ConfigXmlElement( _filename, LineNumber, prefix, localName, namespaceUri, this ); } public override XmlText CreateTextNode(String text) { return new ConfigXmlText( _filename, LineNumber, text, this ); } public override XmlCDataSection CreateCDataSection(String data) { return new ConfigXmlCDataSection( _filename, LineNumber, data, this ); } public override XmlComment CreateComment(String data) { return new ConfigXmlComment( _filename, LineNumber, data, this ); } public override XmlSignificantWhitespace CreateSignificantWhitespace(String data) { return new ConfigXmlSignificantWhitespace( _filename, LineNumber, data, this ); } public override XmlWhitespace CreateWhitespace(String data) { return new ConfigXmlWhitespace( _filename, LineNumber, data, this ); } } } // 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
- StorageScalarPropertyMapping.cs
- ButtonFlatAdapter.cs
- Int32RectValueSerializer.cs
- SerializationException.cs
- UnsafeNativeMethods.cs
- COM2PropertyPageUITypeConverter.cs
- SizeF.cs
- MatrixIndependentAnimationStorage.cs
- DataGridViewElement.cs
- BeginEvent.cs
- ListSourceHelper.cs
- LineServices.cs
- LocatorManager.cs
- SecurityTokenRequirement.cs
- GlyphingCache.cs
- oledbmetadatacolumnnames.cs
- CaseInsensitiveHashCodeProvider.cs
- Roles.cs
- FontWeights.cs
- BackgroundWorker.cs
- TextCharacters.cs
- EntityDataSourceViewSchema.cs
- EDesignUtil.cs
- XmlSchemaSimpleContentRestriction.cs
- EmbeddedMailObject.cs
- XmlSchemaObject.cs
- CompressedStack.cs
- ValidateNames.cs
- GZipDecoder.cs
- CryptoApi.cs
- DiscoveryDocumentReference.cs
- ProviderCollection.cs
- MimeWriter.cs
- ManagedWndProcTracker.cs
- MsdtcWrapper.cs
- WebPartEventArgs.cs
- LoginViewDesigner.cs
- ToolStripMenuItem.cs
- FrameworkRichTextComposition.cs
- GradientStop.cs
- BamlReader.cs
- InputReferenceExpression.cs
- CodeSnippetExpression.cs
- UIElementCollection.cs
- HttpBrowserCapabilitiesWrapper.cs
- DataGridPagerStyle.cs
- TypeElement.cs
- WasAdminWrapper.cs
- JpegBitmapDecoder.cs
- DataGridViewLayoutData.cs
- PopupControlService.cs
- DynamicResourceExtensionConverter.cs
- CollectionConverter.cs
- CompilationUtil.cs
- PersonalizationProviderHelper.cs
- FileRecordSequenceHelper.cs
- FlowDocumentPageViewerAutomationPeer.cs
- DeploymentExceptionMapper.cs
- CompositeActivityValidator.cs
- ValidatorUtils.cs
- XPathNodeIterator.cs
- PreservationFileWriter.cs
- PolyLineSegmentFigureLogic.cs
- Semaphore.cs
- HierarchicalDataSourceControl.cs
- ConfigDefinitionUpdates.cs
- InheritedPropertyChangedEventArgs.cs
- ClientConvert.cs
- OdbcParameterCollection.cs
- DynamicDocumentPaginator.cs
- BamlLocalizationDictionary.cs
- ParseElement.cs
- FrameworkTextComposition.cs
- TextModifier.cs
- MessageOperationFormatter.cs
- InternalBase.cs
- NavigationPropertyEmitter.cs
- MenuItemBinding.cs
- RegionIterator.cs
- SqlMethodTransformer.cs
- DataError.cs
- SafeRightsManagementHandle.cs
- DataSourceDescriptorCollection.cs
- MembershipValidatePasswordEventArgs.cs
- SHA1Cng.cs
- SelectionHighlightInfo.cs
- HelpEvent.cs
- ConfigurationStrings.cs
- FullTrustAssemblyCollection.cs
- SecurityKeyType.cs
- UInt16Storage.cs
- MatchAttribute.cs
- arabicshape.cs
- WebRequest.cs
- precedingsibling.cs
- XmlLanguageConverter.cs
- PropertyFilterAttribute.cs
- MDIWindowDialog.cs
- SoapAttributeAttribute.cs
- entitydatasourceentitysetnameconverter.cs