Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / whidbey / NetFXspW7 / ndp / fx / src / Data / System / Data / OleDb / OleDbException.cs / 1 / OleDbException.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //[....] //----------------------------------------------------------------------------- namespace System.Data.OleDb { using System; using System.Collections.Generic; using System.ComponentModel; using System.Data.Common; using System.Diagnostics; using System.Globalization; using System.Runtime.InteropServices; using System.Runtime.Serialization; using System.Text; [Serializable] #if WINFSInternalOnly internal #else public #endif sealed class OleDbException : System.Data.Common.DbException { private OleDbErrorCollection oledbErrors; internal OleDbException(string message, OleDbHResult errorCode, Exception inner) : base(message, inner) { HResult = (int)errorCode; this.oledbErrors = new OleDbErrorCollection(null); } internal OleDbException(OleDbException previous, Exception inner) : base(previous.Message, inner) { HResult = previous.ErrorCode; this.oledbErrors = previous.oledbErrors; } private OleDbException(string message, Exception inner, string source, OleDbHResult errorCode, OleDbErrorCollection errors) : base(message, inner) { // MDAC 84364 Debug.Assert(null != errors, "OleDbException without OleDbErrorCollection"); Source = source; HResult = (int)errorCode; this.oledbErrors = errors; } // runtime will call even if private... private OleDbException(SerializationInfo si, StreamingContext sc) : base(si, sc) { oledbErrors = (OleDbErrorCollection) si.GetValue("oledbErrors", typeof(OleDbErrorCollection)); } [System.Security.Permissions.SecurityPermissionAttribute(System.Security.Permissions.SecurityAction.LinkDemand, Flags=System.Security.Permissions.SecurityPermissionFlag.SerializationFormatter)] override public void GetObjectData(SerializationInfo si, StreamingContext context) { // MDAC 72003 if (null == si) { throw new ArgumentNullException("si"); } si.AddValue("oledbErrors", oledbErrors, typeof(OleDbErrorCollection)); base.GetObjectData(si, context); } [ TypeConverterAttribute(typeof(ErrorCodeConverter)) ] override public int ErrorCode { get { return base.ErrorCode; } } [ DesignerSerializationVisibility(DesignerSerializationVisibility.Content) ] public OleDbErrorCollection Errors { get { OleDbErrorCollection errors = this.oledbErrors; return ((null != errors) ? errors : new OleDbErrorCollection(null)); } } internal bool ShouldSerializeErrors() { // MDAC 65548 OleDbErrorCollection errors = this.oledbErrors; return ((null != errors) && (0 < errors.Count)); } static internal OleDbException CreateException(UnsafeNativeMethods.IErrorInfo errorInfo, OleDbHResult errorCode, Exception inner) { // MDAC 84364 OleDbErrorCollection errors = new OleDbErrorCollection(errorInfo); string message = null; string source = null; OleDbHResult hr = 0; if (null != errorInfo) { hr = errorInfo.GetDescription(out message); Bid.Trace("%08X{HRESULT}, Description='%ls'\n", hr, message); hr = errorInfo.GetSource(out source); Bid.Trace(" %08X{HRESULT}, Source='%ls'\n", hr, source); } int count = errors.Count; if (0 < errors.Count) { StringBuilder builder = new StringBuilder(); if ((null != message) && (message != errors[0].Message)) { // WebData 103032 builder.Append(message.TrimEnd(ODB.ErrorTrimCharacters)); // MDAC 73707 if (1 < count) { builder.Append(Environment.NewLine); } } for (int i = 0; i < count; ++i) { if (0 < i) { builder.Append(Environment.NewLine); } builder.Append(errors[i].Message.TrimEnd(ODB.ErrorTrimCharacters)); // MDAC 73707 } message = builder.ToString(); } if (ADP.IsEmpty(message)) { message = ODB.NoErrorMessage(errorCode); // MDAC 71170 } return new OleDbException(message, inner, source, errorCode, errors); } static internal OleDbException CombineExceptions(List exceptions) { Debug.Assert(0 < exceptions.Count, "missing exceptions"); if (1 < exceptions.Count) { OleDbErrorCollection errors = new OleDbErrorCollection(null); StringBuilder builder = new StringBuilder(); foreach(OleDbException exception in exceptions) { errors.AddRange(exception.Errors); builder.Append(exception.Message); builder.Append(Environment.NewLine); } return new OleDbException(builder.ToString(), null, exceptions[0].Source, (OleDbHResult)exceptions[0].ErrorCode, errors); } else { return exceptions[0]; } } sealed internal class ErrorCodeConverter : Int32Converter { // MDAC 68557 // converter classes should have public ctor public ErrorCodeConverter() { } override public object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType) { if (destinationType == null) { throw ADP.ArgumentNull("destinationType"); } if ((destinationType == typeof(string)) && (value != null) && (value is Int32)) { return ODB.ELookup((OleDbHResult) value); } return base.ConvertTo(context, culture, value, destinationType); } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ // // Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //[....] //----------------------------------------------------------------------------- namespace System.Data.OleDb { using System; using System.Collections.Generic; using System.ComponentModel; using System.Data.Common; using System.Diagnostics; using System.Globalization; using System.Runtime.InteropServices; using System.Runtime.Serialization; using System.Text; [Serializable] #if WINFSInternalOnly internal #else public #endif sealed class OleDbException : System.Data.Common.DbException { private OleDbErrorCollection oledbErrors; internal OleDbException(string message, OleDbHResult errorCode, Exception inner) : base(message, inner) { HResult = (int)errorCode; this.oledbErrors = new OleDbErrorCollection(null); } internal OleDbException(OleDbException previous, Exception inner) : base(previous.Message, inner) { HResult = previous.ErrorCode; this.oledbErrors = previous.oledbErrors; } private OleDbException(string message, Exception inner, string source, OleDbHResult errorCode, OleDbErrorCollection errors) : base(message, inner) { // MDAC 84364 Debug.Assert(null != errors, "OleDbException without OleDbErrorCollection"); Source = source; HResult = (int)errorCode; this.oledbErrors = errors; } // runtime will call even if private... private OleDbException(SerializationInfo si, StreamingContext sc) : base(si, sc) { oledbErrors = (OleDbErrorCollection) si.GetValue("oledbErrors", typeof(OleDbErrorCollection)); } [System.Security.Permissions.SecurityPermissionAttribute(System.Security.Permissions.SecurityAction.LinkDemand, Flags=System.Security.Permissions.SecurityPermissionFlag.SerializationFormatter)] override public void GetObjectData(SerializationInfo si, StreamingContext context) { // MDAC 72003 if (null == si) { throw new ArgumentNullException("si"); } si.AddValue("oledbErrors", oledbErrors, typeof(OleDbErrorCollection)); base.GetObjectData(si, context); } [ TypeConverterAttribute(typeof(ErrorCodeConverter)) ] override public int ErrorCode { get { return base.ErrorCode; } } [ DesignerSerializationVisibility(DesignerSerializationVisibility.Content) ] public OleDbErrorCollection Errors { get { OleDbErrorCollection errors = this.oledbErrors; return ((null != errors) ? errors : new OleDbErrorCollection(null)); } } internal bool ShouldSerializeErrors() { // MDAC 65548 OleDbErrorCollection errors = this.oledbErrors; return ((null != errors) && (0 < errors.Count)); } static internal OleDbException CreateException(UnsafeNativeMethods.IErrorInfo errorInfo, OleDbHResult errorCode, Exception inner) { // MDAC 84364 OleDbErrorCollection errors = new OleDbErrorCollection(errorInfo); string message = null; string source = null; OleDbHResult hr = 0; if (null != errorInfo) { hr = errorInfo.GetDescription(out message); Bid.Trace("%08X{HRESULT}, Description='%ls'\n", hr, message); hr = errorInfo.GetSource(out source); Bid.Trace(" %08X{HRESULT}, Source='%ls'\n", hr, source); } int count = errors.Count; if (0 < errors.Count) { StringBuilder builder = new StringBuilder(); if ((null != message) && (message != errors[0].Message)) { // WebData 103032 builder.Append(message.TrimEnd(ODB.ErrorTrimCharacters)); // MDAC 73707 if (1 < count) { builder.Append(Environment.NewLine); } } for (int i = 0; i < count; ++i) { if (0 < i) { builder.Append(Environment.NewLine); } builder.Append(errors[i].Message.TrimEnd(ODB.ErrorTrimCharacters)); // MDAC 73707 } message = builder.ToString(); } if (ADP.IsEmpty(message)) { message = ODB.NoErrorMessage(errorCode); // MDAC 71170 } return new OleDbException(message, inner, source, errorCode, errors); } static internal OleDbException CombineExceptions(List exceptions) { Debug.Assert(0 < exceptions.Count, "missing exceptions"); if (1 < exceptions.Count) { OleDbErrorCollection errors = new OleDbErrorCollection(null); StringBuilder builder = new StringBuilder(); foreach(OleDbException exception in exceptions) { errors.AddRange(exception.Errors); builder.Append(exception.Message); builder.Append(Environment.NewLine); } return new OleDbException(builder.ToString(), null, exceptions[0].Source, (OleDbHResult)exceptions[0].ErrorCode, errors); } else { return exceptions[0]; } } sealed internal class ErrorCodeConverter : Int32Converter { // MDAC 68557 // converter classes should have public ctor public ErrorCodeConverter() { } override public object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType) { if (destinationType == null) { throw ADP.ArgumentNull("destinationType"); } if ((destinationType == typeof(string)) && (value != null) && (value is Int32)) { return ODB.ELookup((OleDbHResult) value); } return base.ConvertTo(context, culture, value, destinationType); } } } } // 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
- ReadWriteObjectLock.cs
- SystemTcpStatistics.cs
- Errors.cs
- DesignerGenericWebPart.cs
- NativeMethodsCLR.cs
- SystemException.cs
- PkcsMisc.cs
- LocalizeDesigner.cs
- AbsoluteQuery.cs
- DrawingBrush.cs
- XmlFormatReaderGenerator.cs
- Message.cs
- OletxCommittableTransaction.cs
- InvokeWebServiceDesigner.cs
- SymbolPair.cs
- QueuePropertyVariants.cs
- PassportAuthenticationModule.cs
- CacheDependency.cs
- DynamicHyperLink.cs
- ConvertersCollection.cs
- TableRow.cs
- Camera.cs
- GridPattern.cs
- AnnotationDocumentPaginator.cs
- HttpWebRequest.cs
- DynamicDocumentPaginator.cs
- OletxTransactionManager.cs
- ExpressionsCollectionConverter.cs
- DiscoveryUtility.cs
- Calendar.cs
- PropertyGridEditorPart.cs
- IISMapPath.cs
- BitmapData.cs
- Rule.cs
- GlyphRunDrawing.cs
- ListBoxItem.cs
- EndOfStreamException.cs
- SparseMemoryStream.cs
- EnglishPluralizationService.cs
- ProtocolReflector.cs
- ProvidersHelper.cs
- SqlStatistics.cs
- EventBookmark.cs
- VarInfo.cs
- UniqueCodeIdentifierScope.cs
- SuppressMessageAttribute.cs
- SQLRoleProvider.cs
- InstancePersistenceCommandException.cs
- MappingException.cs
- XmlElementAttributes.cs
- ClusterRegistryConfigurationProvider.cs
- EmptyStringExpandableObjectConverter.cs
- StructureChangedEventArgs.cs
- IpcChannelHelper.cs
- TraceHandlerErrorFormatter.cs
- ObservableCollectionDefaultValueFactory.cs
- EntityTransaction.cs
- IxmlLineInfo.cs
- FrameworkElementFactoryMarkupObject.cs
- ResolveDuplex11AsyncResult.cs
- ClientUrlResolverWrapper.cs
- Utils.cs
- SignedXml.cs
- WindowsAltTab.cs
- FlowDocumentView.cs
- FontCacheLogic.cs
- HttpApplicationStateWrapper.cs
- ListViewEditEventArgs.cs
- PanelStyle.cs
- AuthenticatedStream.cs
- SearchForVirtualItemEventArgs.cs
- datacache.cs
- SqlUtil.cs
- WsdlExporter.cs
- AutoGeneratedField.cs
- ProfessionalColors.cs
- DbConnectionPoolGroupProviderInfo.cs
- CompModSwitches.cs
- DateTimeValueSerializer.cs
- PropVariant.cs
- WS2007FederationHttpBindingElement.cs
- ECDiffieHellmanCng.cs
- DataTableNameHandler.cs
- QilLoop.cs
- MdiWindowListItemConverter.cs
- QilFunction.cs
- UriSection.cs
- WebGetAttribute.cs
- EventlogProvider.cs
- PeerMessageDispatcher.cs
- TypeSchema.cs
- DoubleCollection.cs
- FlowDocumentFormatter.cs
- XmlUtil.cs
- KeyboardEventArgs.cs
- ConfigurationElementProperty.cs
- HttpBindingExtension.cs
- HostProtectionPermission.cs
- SessionEndingEventArgs.cs
- DropTarget.cs