Code:
/ DotNET / DotNET / 8.0 / untmp / WIN_WINDOWS / lh_tools_devdiv_wpf / Windows / wcp / Framework / System / Windows / Markup / StyleBamlTreeBuilder.cs / 1 / StyleBamlTreeBuilder.cs
/****************************************************************************\ * * File: StyleTreeBuilderBamlTranslator.cs * * Purpose: Class that builds a style object from BAML * * History: * 11/13/03: [....] Created * * Copyright (C) 2003 by Microsoft Corporation. All rights reserved. * \***************************************************************************/ using System; using System.Xml; using System.IO; using System.Windows; using System.Text; using System.Collections; using System.ComponentModel; using System.Diagnostics; using System.Reflection; using System.Threading; using MS.Utility; namespace System.Windows.Markup { ////// StyleTreeBuilderBamlTranslator is the TreeBuilder implementation that loads a Style object /// from BAML. /// internal class StyleTreeBuilderBamlTranslator : TreeBuilderBamlTranslator { #region Constructors ////// Constructor. Set up associated baml reader to /// read the style baml records. /// public StyleTreeBuilderBamlTranslator( ParserContext parserContext, // context Stream bamlStream, // baml stream, when reading from a file BamlRecord bamlStartRecord, // baml records start, when loading from a dictionary BamlRecord bamlIndexRecord, // Index Record in bamlRecords to start parsing at ParserStack bamlReaderStack, // reader stack ArrayList rootList, // List of root objects for overall parse. XamlParseMode parseMode, // sync or async parse mode int maxAsyncRecords) // number to read in async mode before yielding { BamlStream = bamlStream; RecordReader = new StyleBamlRecordReader(bamlStream, bamlStartRecord, bamlIndexRecord, parserContext, bamlReaderStack, rootList); XamlParseMode = parseMode; MaxAsyncRecords = maxAsyncRecords; // Set associated record reader async info RecordReader.XamlParseMode = XamlParseMode; RecordReader.MaxAsyncRecords = MaxAsyncRecords; } #endregion Constructors #region Overrides ////// Internal Avalon method. Used to parse style section of a BAML file. /// ///An array containing the root objects in the style portion of a BAML stream public override object ParseFragment() { // if in synchronous mode then just read the baml stream and then // return. if going into async mode then build up the first tag // synchronously and then post a queue item. if (XamlParseMode == XamlParseMode.Synchronous) { RecordReader.Read(); } else { // read in the first record since binder at present // needs this. bool moreData = true; // sit in synchronous read until get first root. Need this // until we get async binder support. while (GetRoot() == null && moreData) { moreData = RecordReader.Read(true /* single record mode*/); } if (moreData && GetRoot() != null) { // before going async want to switch to async stream interfaces // so we don't block on I/O. // setup stream Manager on Reader and kick of Async Writes StreamManager = new ReadWriteStreamManager(); // RecordReader no points to the ReaderWriter stream which // is different from our BAMLStream member. RecordReader.BamlStream = StreamManager.ReaderStream; // now spin a thread to read the BAML. This can change // once we get Read support that fails if contents isn't // available instead of blocks. ThreadStart threadStart = new ThreadStart(ReadBamlAsync); Thread thread = new Thread(threadStart); thread.Start(); // post a work item to do the rest. Post(); } } return GetRoot(); } #endregion Overrides } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
Link Menu

This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- PathFigureCollectionConverter.cs
- OdbcConnectionString.cs
- ControlPaint.cs
- DataServiceBuildProvider.cs
- XmlSignificantWhitespace.cs
- MsmqInputChannelListenerBase.cs
- TimeSpanMinutesOrInfiniteConverter.cs
- TextFormatterImp.cs
- Italic.cs
- UnsafeNativeMethods.cs
- BinaryCommonClasses.cs
- DataTable.cs
- TreeNodeCollection.cs
- ElementNotEnabledException.cs
- Journaling.cs
- RtType.cs
- TemplateXamlTreeBuilder.cs
- HttpHandler.cs
- WebPartVerbsEventArgs.cs
- DefaultPropertyAttribute.cs
- AssemblyUtil.cs
- PropertyValueUIItem.cs
- XmlSchema.cs
- XmlElement.cs
- NavigationExpr.cs
- JsonFormatWriterGenerator.cs
- RemotingServices.cs
- MaskedTextBox.cs
- GridViewDeleteEventArgs.cs
- SR.cs
- DataDocumentXPathNavigator.cs
- DataGridViewCellStyleConverter.cs
- EditorPartCollection.cs
- HttpRequestTraceRecord.cs
- ObjectDataSourceStatusEventArgs.cs
- EntityTypeEmitter.cs
- SqlLiftWhereClauses.cs
- SpecialNameAttribute.cs
- OutputCache.cs
- UpdateException.cs
- ZoomingMessageFilter.cs
- ExpressionParser.cs
- CodeDesigner.cs
- Thickness.cs
- FileChangesMonitor.cs
- Camera.cs
- XmlExceptionHelper.cs
- DataGridDefaultColumnWidthTypeConverter.cs
- ServerProtocol.cs
- LinkLabelLinkClickedEvent.cs
- BuildManager.cs
- Classification.cs
- ExpressionUtilities.cs
- SmtpNetworkElement.cs
- ExpanderAutomationPeer.cs
- cookieexception.cs
- XmlArrayItemAttributes.cs
- MatrixAnimationBase.cs
- SqlConnectionHelper.cs
- ConsoleCancelEventArgs.cs
- RSAProtectedConfigurationProvider.cs
- XPathBinder.cs
- VectorAnimationBase.cs
- InputScopeAttribute.cs
- AssemblySettingAttributes.cs
- CodeTypeConstructor.cs
- SHA1Managed.cs
- RuntimeResourceSet.cs
- SplitterPanel.cs
- SafeSecurityHandles.cs
- ShaderEffect.cs
- SchemaSetCompiler.cs
- DefaultTextStore.cs
- _LazyAsyncResult.cs
- EmptyCollection.cs
- ToolboxItemAttribute.cs
- CompiledRegexRunner.cs
- KnownTypeDataContractResolver.cs
- ErrorWebPart.cs
- ReversePositionQuery.cs
- WebPartVerb.cs
- AccessedThroughPropertyAttribute.cs
- SchemaObjectWriter.cs
- IntPtr.cs
- IsolatedStorageFileStream.cs
- FloaterBaseParagraph.cs
- RegionInfo.cs
- TextFormatterHost.cs
- PageContentCollection.cs
- Pen.cs
- brushes.cs
- CodeDirectoryCompiler.cs
- SQLInt64.cs
- Profiler.cs
- NoClickablePointException.cs
- SingleStorage.cs
- ExtensionSimplifierMarkupObject.cs
- TextEncodedRawTextWriter.cs
- GeometryValueSerializer.cs
- OrthographicCamera.cs