Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / clr / src / BCL / System / Text / DecoderExceptionFallback.cs / 1305376 / DecoderExceptionFallback.cs
// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== // DecoderExceptionFallback.cs // namespace System.Text { using System; using System.Runtime.Serialization; using System.Globalization; [Serializable] public sealed class DecoderExceptionFallback : DecoderFallback { // Construction public DecoderExceptionFallback() { } public override DecoderFallbackBuffer CreateFallbackBuffer() { return new DecoderExceptionFallbackBuffer(); } // Maximum number of characters that this instance of this fallback could return public override int MaxCharCount { get { return 0; } } public override bool Equals(Object value) { DecoderExceptionFallback that = value as DecoderExceptionFallback; if (that != null) { return (true); } return (false); } public override int GetHashCode() { return 879; } } public sealed class DecoderExceptionFallbackBuffer : DecoderFallbackBuffer { public override bool Fallback(byte[] bytesUnknown, int index) { Throw(bytesUnknown, index); return true; } public override char GetNextChar() { return (char)0; } public override bool MovePrevious() { // Exception fallback doesn't have anywhere to back up to. return false; } // Exceptions are always empty public override int Remaining { get { return 0; } } private void Throw(byte[] bytesUnknown, int index) { // Create a string representation of our bytes. StringBuilder strBytes = new StringBuilder(bytesUnknown.Length * 3); int i; for (i = 0; i < bytesUnknown.Length && i < 20; i++) { strBytes.Append("["); strBytes.Append(bytesUnknown[i].ToString("X2", CultureInfo.InvariantCulture)); strBytes.Append("]"); } // In case the string's really long if (i == 20) strBytes.Append(" ..."); // Known index throw new DecoderFallbackException( Environment.GetResourceString("Argument_InvalidCodePageBytesIndex", strBytes, index), bytesUnknown, index); } } // Exception for decoding unknown byte sequences. [Serializable] public sealed class DecoderFallbackException : ArgumentException { byte[] bytesUnknown = null; int index = 0; public DecoderFallbackException() : base(Environment.GetResourceString("Arg_ArgumentException")) { SetErrorCode(__HResults.COR_E_ARGUMENT); } public DecoderFallbackException(String message) : base(message) { SetErrorCode(__HResults.COR_E_ARGUMENT); } public DecoderFallbackException(String message, Exception innerException) : base(message, innerException) { SetErrorCode(__HResults.COR_E_ARGUMENT); } internal DecoderFallbackException(SerializationInfo info, StreamingContext context) : base(info, context) { } public DecoderFallbackException( String message, byte[] bytesUnknown, int index) : base(message) { this.bytesUnknown = bytesUnknown; this.index = index; } public byte[] BytesUnknown { get { return (bytesUnknown); } } public int Index { get { return this.index; } } } } // 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
- AttributeUsageAttribute.cs
- PropertyEmitter.cs
- DataSourceBooleanViewSchemaConverter.cs
- ScriptRegistrationManager.cs
- TextTreeTextBlock.cs
- DataGridTextBoxColumn.cs
- ClientSponsor.cs
- BypassElement.cs
- TextTreeNode.cs
- TreeNode.cs
- HostExecutionContextManager.cs
- BidPrivateBase.cs
- HTMLTextWriter.cs
- SchemaDeclBase.cs
- XhtmlTextWriter.cs
- TreeBuilderBamlTranslator.cs
- ContainerVisual.cs
- Scheduler.cs
- TextTreeDeleteContentUndoUnit.cs
- LeaseManager.cs
- Missing.cs
- NegotiationTokenProvider.cs
- TransformerInfoCollection.cs
- SetterBase.cs
- sqlstateclientmanager.cs
- SessionStateContainer.cs
- DataBindingList.cs
- DropShadowBitmapEffect.cs
- TabItemAutomationPeer.cs
- BitmapSource.cs
- FrameworkTemplate.cs
- AssemblyBuilderData.cs
- CodeIdentifiers.cs
- DoubleLinkList.cs
- InfoCardRSAPKCS1SignatureFormatter.cs
- Decoder.cs
- UserNamePasswordClientCredential.cs
- NumberFunctions.cs
- EncoderReplacementFallback.cs
- EllipticalNodeOperations.cs
- TimeEnumHelper.cs
- Button.cs
- EntityCollection.cs
- LoadMessageLogger.cs
- SymmetricCryptoHandle.cs
- HScrollProperties.cs
- ActivityContext.cs
- KeyConverter.cs
- SmiEventSink.cs
- DataGridCellsPanel.cs
- AttributeCollection.cs
- CompilerErrorCollection.cs
- KeyValueConfigurationCollection.cs
- remotingproxy.cs
- XmlTextEncoder.cs
- DecryptedHeader.cs
- Renderer.cs
- SqlUserDefinedAggregateAttribute.cs
- DesigntimeLicenseContext.cs
- EventWaitHandleSecurity.cs
- SchemaTableColumn.cs
- CodeDirectoryCompiler.cs
- NaturalLanguageHyphenator.cs
- ConnectionManagementElementCollection.cs
- SafeFileMappingHandle.cs
- ProtocolsConfigurationHandler.cs
- TimeSpanStorage.cs
- StateWorkerRequest.cs
- Label.cs
- TextChangedEventArgs.cs
- ElementUtil.cs
- XmlSerializerVersionAttribute.cs
- WebConfigurationHostFileChange.cs
- ResourcePool.cs
- EntityDataSourceEntityTypeFilterConverter.cs
- MediaPlayer.cs
- StructureChangedEventArgs.cs
- ScriptRegistrationManager.cs
- ListItem.cs
- ProfileService.cs
- ArrayEditor.cs
- PageHandlerFactory.cs
- ClientBuildManagerCallback.cs
- WebPartZoneCollection.cs
- DefaultDiscoveryServiceExtension.cs
- MatrixConverter.cs
- Compiler.cs
- DefaultSerializationProviderAttribute.cs
- RuleInfoComparer.cs
- ReplyAdapterChannelListener.cs
- FrameworkElement.cs
- DeploymentSection.cs
- Menu.cs
- ErrorHandler.cs
- Encoding.cs
- XmlSchemaExternal.cs
- XomlCompilerResults.cs
- Condition.cs
- SimpleMailWebEventProvider.cs
- PathSegmentCollection.cs