Code:
/ FXUpdate3074 / FXUpdate3074 / 1.1 / untmp / whidbey / QFE / ndp / clr / src / BCL / System / Text / DecoderExceptionFallback.cs / 1 / 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. // Copyright (c) Microsoft Corporation. All rights reserved.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- TextBoxRenderer.cs
- SingleTagSectionHandler.cs
- Pts.cs
- DataGridLinkButton.cs
- Vertex.cs
- dataprotectionpermission.cs
- RSAPKCS1SignatureDeformatter.cs
- WmlTextBoxAdapter.cs
- XmlSchemaSequence.cs
- SpecialTypeDataContract.cs
- BindingNavigatorDesigner.cs
- sqlmetadatafactory.cs
- DispatcherBuilder.cs
- InvokeMethod.cs
- CqlWriter.cs
- OpenFileDialog.cs
- XPathNodeHelper.cs
- ModelUtilities.cs
- ProtocolsSection.cs
- TextBox.cs
- MergePropertyDescriptor.cs
- TextContainerChangedEventArgs.cs
- EntityDataSourceContainerNameItem.cs
- HtmlForm.cs
- CharKeyFrameCollection.cs
- DragCompletedEventArgs.cs
- DynamicAttribute.cs
- CryptoProvider.cs
- SymbolPair.cs
- RequestTimeoutManager.cs
- DSGeneratorProblem.cs
- BufferBuilder.cs
- DatePickerAutomationPeer.cs
- WorkflowOperationBehavior.cs
- RequestResizeEvent.cs
- RemotingException.cs
- CodeCatchClauseCollection.cs
- MenuRendererStandards.cs
- TextTrailingWordEllipsis.cs
- EventHandlers.cs
- TripleDES.cs
- StreamGeometryContext.cs
- TrackBarRenderer.cs
- ValueTable.cs
- ObjectRef.cs
- DeviceFilterEditorDialog.cs
- ISessionStateStore.cs
- HitTestWithGeometryDrawingContextWalker.cs
- ExtendedPropertyCollection.cs
- BamlWriter.cs
- ClientConfigurationSystem.cs
- ActivityTypeCodeDomSerializer.cs
- RSAPKCS1SignatureDeformatter.cs
- LocalizationParserHooks.cs
- XmlSchema.cs
- DataTableNewRowEvent.cs
- UnsafeNativeMethods.cs
- DataGridViewTextBoxColumn.cs
- XPathConvert.cs
- OleDbParameterCollection.cs
- NumericUpDownAcceleration.cs
- DragDrop.cs
- TransformDescriptor.cs
- HexParser.cs
- BuildProvider.cs
- WebPartDeleteVerb.cs
- BitFlagsGenerator.cs
- DataSourceCache.cs
- TextDecoration.cs
- TextProperties.cs
- ReferenceCountedObject.cs
- Logging.cs
- HttpHandlersSection.cs
- DataServiceContext.cs
- CodeCommentStatement.cs
- StringDictionaryEditor.cs
- BuildProviderUtils.cs
- Int32EqualityComparer.cs
- Invariant.cs
- Visitors.cs
- CodeTypeOfExpression.cs
- RowsCopiedEventArgs.cs
- ResXResourceWriter.cs
- SQLDoubleStorage.cs
- DesignerActionItem.cs
- AssemblyAssociatedContentFileAttribute.cs
- SystemIcmpV4Statistics.cs
- ServiceThrottlingBehavior.cs
- SelectedGridItemChangedEvent.cs
- AttributeAction.cs
- FixedTextView.cs
- DataFormats.cs
- RepeatBehaviorConverter.cs
- UserPreferenceChangingEventArgs.cs
- HttpConfigurationContext.cs
- srgsitem.cs
- PackWebRequestFactory.cs
- TextFormatterImp.cs
- GridViewRowPresenterBase.cs
- Ray3DHitTestResult.cs