Code:
/ DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / Xml / System / Xml / XPath / Internal / ContextQuery.cs / 1 / ContextQuery.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //----------------------------------------------------------------------------- namespace MS.Internal.Xml.XPath { using System; using System.Xml; using System.Xml.XPath; using System.Diagnostics; internal class ContextQuery : Query { protected XPathNavigator contextNode; public ContextQuery() { this.count = 0; } protected ContextQuery(ContextQuery other) : base(other) { this.contextNode = other.contextNode; // Don't need to clone here } public override void Reset() { count = 0; } public override XPathNavigator Current { get { return contextNode; } } public override object Evaluate(XPathNodeIterator context) { contextNode = context.Current; // We don't clone here. Because we never move it. count = 0; return this; } public override XPathNavigator Advance() { if (count == 0) { count = 1; return contextNode; } return null; } public override XPathNavigator MatchNode(XPathNavigator current) { return current; } public override XPathNodeIterator Clone() { return new ContextQuery(this); } public override XPathResultType StaticType { get { return XPathResultType.NodeSet; } } public override int CurrentPosition { get { return count; } } public override int Count { get { return 1; } } public override QueryProps Properties { get { return QueryProps.Merge | QueryProps.Cached | QueryProps.Position | QueryProps.Count; } } } } // 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
- ToolStripItemTextRenderEventArgs.cs
- ADConnectionHelper.cs
- SamlAuthorizationDecisionStatement.cs
- AnnotationResource.cs
- TypeConverterAttribute.cs
- AddInStore.cs
- MethodCallConverter.cs
- EmptyReadOnlyDictionaryInternal.cs
- SchemaSetCompiler.cs
- SerializationSectionGroup.cs
- SByte.cs
- DataViewManager.cs
- BuildManager.cs
- VisualTreeFlattener.cs
- XhtmlBasicLabelAdapter.cs
- WeakRefEnumerator.cs
- DatagridviewDisplayedBandsData.cs
- EncodingInfo.cs
- SettingsBase.cs
- XsltContext.cs
- AspNetSynchronizationContext.cs
- PieceNameHelper.cs
- JsonFormatMapping.cs
- MDIControlStrip.cs
- OutOfProcStateClientManager.cs
- GroupDescription.cs
- ObjectCloneHelper.cs
- ClientSideQueueItem.cs
- ClassData.cs
- ConsoleCancelEventArgs.cs
- UnmanagedMemoryAccessor.cs
- GenericTextProperties.cs
- SessionStateItemCollection.cs
- DataSourceSelectArguments.cs
- ControlsConfig.cs
- ProgressBar.cs
- DispatcherExceptionEventArgs.cs
- DrawingGroup.cs
- NullableBoolConverter.cs
- infer.cs
- AlternateViewCollection.cs
- AttributeCollection.cs
- HttpFileCollection.cs
- StylusCaptureWithinProperty.cs
- SqlClientWrapperSmiStream.cs
- WebBrowserEvent.cs
- Tuple.cs
- ValidatingReaderNodeData.cs
- CaseInsensitiveHashCodeProvider.cs
- SurrogateEncoder.cs
- Function.cs
- LogicalExpr.cs
- TextDocumentView.cs
- TextOutput.cs
- CollectionConverter.cs
- SoundPlayer.cs
- HMACRIPEMD160.cs
- ThreadAbortException.cs
- FillErrorEventArgs.cs
- DateTimeParse.cs
- ScrollChrome.cs
- OdbcConnectionString.cs
- Matrix.cs
- MobileUserControlDesigner.cs
- ViewPort3D.cs
- SchemaTypeEmitter.cs
- HebrewNumber.cs
- CompareValidator.cs
- ManifestResourceInfo.cs
- SubpageParagraph.cs
- Part.cs
- StrokeDescriptor.cs
- Transform.cs
- PassportIdentity.cs
- DPCustomTypeDescriptor.cs
- TileBrush.cs
- UnsafeNativeMethods.cs
- ActivityIdHeader.cs
- QueryTreeBuilder.cs
- ValueProviderWrapper.cs
- ScrollableControl.cs
- entitydatasourceentitysetnameconverter.cs
- NamespaceCollection.cs
- SubpageParagraph.cs
- ADConnectionHelper.cs
- ErrorsHelper.cs
- BamlRecordReader.cs
- DesignOnlyAttribute.cs
- Attributes.cs
- RouteParametersHelper.cs
- CodeEventReferenceExpression.cs
- CollectionExtensions.cs
- DataKeyCollection.cs
- ClientTarget.cs
- ToolStripDropDownItemDesigner.cs
- CompiledQueryCacheKey.cs
- VolatileResourceManager.cs
- AssemblyResolver.cs
- DefaultObjectMappingItemCollection.cs
- ToolStripRenderEventArgs.cs