Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / Sys / System / Configuration / ConfigXmlDocument.cs / 1305376 / 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
- EdmError.cs
- dsa.cs
- DomainUpDown.cs
- FrameworkEventSource.cs
- XmlSchemaProviderAttribute.cs
- OneOfElement.cs
- SqlReorderer.cs
- securitymgrsite.cs
- TreeViewCancelEvent.cs
- BitmapVisualManager.cs
- EntityModelBuildProvider.cs
- NetworkCredential.cs
- FrameworkObject.cs
- Vector3DConverter.cs
- UpdateCommandGenerator.cs
- DelegatingMessage.cs
- NativeMethodsCLR.cs
- PageHandlerFactory.cs
- FacetEnabledSchemaElement.cs
- WithStatement.cs
- DataGridViewRowHeightInfoNeededEventArgs.cs
- COSERVERINFO.cs
- DataGridViewComboBoxColumnDesigner.cs
- DynamicDocumentPaginator.cs
- Activity.cs
- IntSecurity.cs
- PrincipalPermission.cs
- ProxyWebPartManager.cs
- CodeVariableDeclarationStatement.cs
- TableCell.cs
- OleDbMetaDataFactory.cs
- AuthenticationSection.cs
- PenContexts.cs
- AVElementHelper.cs
- ControlBindingsCollection.cs
- SqlUnionizer.cs
- QilTargetType.cs
- MatrixCamera.cs
- PageSetupDialog.cs
- TypographyProperties.cs
- SrgsOneOf.cs
- RoutedPropertyChangedEventArgs.cs
- unsafenativemethodsother.cs
- SqlConnectionPoolProviderInfo.cs
- BitmapEffectOutputConnector.cs
- UpdatePanelTrigger.cs
- CacheMode.cs
- XPathNode.cs
- WebZone.cs
- EdmValidator.cs
- UdpChannelListener.cs
- SignatureHelper.cs
- TextParagraph.cs
- LoadItemsEventArgs.cs
- ScrollPattern.cs
- CountdownEvent.cs
- BitmapEffectDrawingContextState.cs
- ToolStripPanelRenderEventArgs.cs
- ActiveXMessageFormatter.cs
- MediaPlayer.cs
- WindowsTooltip.cs
- TypedTableBase.cs
- RenderCapability.cs
- XmlSchema.cs
- CodeParameterDeclarationExpression.cs
- NetMsmqBinding.cs
- CodeSubDirectoriesCollection.cs
- OleServicesContext.cs
- DataServiceQuery.cs
- TextElementCollection.cs
- SeverityFilter.cs
- HttpWebRequestElement.cs
- EventRouteFactory.cs
- CssStyleCollection.cs
- SizeConverter.cs
- UriScheme.cs
- RTLAwareMessageBox.cs
- GenericEnumConverter.cs
- DataListItemCollection.cs
- ColumnHeaderConverter.cs
- SortQueryOperator.cs
- UnsafePeerToPeerMethods.cs
- WebPartVerb.cs
- XmlElementAttributes.cs
- BitmapEffectGeneralTransform.cs
- OleDbPropertySetGuid.cs
- WindowsPrincipal.cs
- SerializationEventsCache.cs
- XmlReader.cs
- ByteKeyFrameCollection.cs
- ManagedWndProcTracker.cs
- Matrix3DConverter.cs
- Stopwatch.cs
- OdbcInfoMessageEvent.cs
- HandlerFactoryCache.cs
- ErasingStroke.cs
- SystemIPInterfaceStatistics.cs
- HashHelper.cs
- TreeViewHitTestInfo.cs
- ClientScriptManager.cs