Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / Data / System / Data / OleDb / OleDbException.cs / 1305376 / 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] public 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
- NullableFloatMinMaxAggregationOperator.cs
- ToolStripDropDown.cs
- EventPropertyMap.cs
- OperationParameterInfo.cs
- Base64Decoder.cs
- SystemPens.cs
- PrintControllerWithStatusDialog.cs
- FormDesigner.cs
- DoubleUtil.cs
- ItemCollection.cs
- XPathCompileException.cs
- _CommandStream.cs
- PageCodeDomTreeGenerator.cs
- ManualResetEvent.cs
- ToolBarTray.cs
- OleDbWrapper.cs
- DocumentGridPage.cs
- BamlLocalizerErrorNotifyEventArgs.cs
- SystemIPGlobalProperties.cs
- cookiecontainer.cs
- NonVisualControlAttribute.cs
- TextEffect.cs
- HtmlShimManager.cs
- XmlWellformedWriter.cs
- UInt16Converter.cs
- ProcessModelInfo.cs
- RenderData.cs
- ListSourceHelper.cs
- SystemUdpStatistics.cs
- ByteArrayHelperWithString.cs
- ManagedFilter.cs
- TemplateComponentConnector.cs
- BaseValidator.cs
- CalendarDesigner.cs
- PersonalizableTypeEntry.cs
- ListControlBoundActionList.cs
- ObjectStateFormatter.cs
- LinkGrep.cs
- TCPListener.cs
- BehaviorDragDropEventArgs.cs
- CachedTypeface.cs
- LinqDataSourceSelectEventArgs.cs
- ActivityStateRecord.cs
- TableStyle.cs
- ICspAsymmetricAlgorithm.cs
- DataSourceGroupCollection.cs
- BuildResultCache.cs
- AsyncStreamReader.cs
- PenThread.cs
- TypeExtensions.cs
- PerspectiveCamera.cs
- EntityDataSourceDataSelectionPanel.cs
- MobileControlPersister.cs
- XamlBuildTaskServices.cs
- FileIOPermission.cs
- PictureBox.cs
- MarkupObject.cs
- WebBrowserSiteBase.cs
- HtmlShimManager.cs
- StringFunctions.cs
- CursorEditor.cs
- TextSelection.cs
- WebConfigurationFileMap.cs
- Image.cs
- ReturnEventArgs.cs
- FileInfo.cs
- CompressionTransform.cs
- SimpleBitVector32.cs
- dataprotectionpermission.cs
- ExpandSegment.cs
- TypeInfo.cs
- PipelineModuleStepContainer.cs
- DynamicRenderer.cs
- TypedTableBaseExtensions.cs
- ExeConfigurationFileMap.cs
- GPRECTF.cs
- MembershipSection.cs
- ToolStripItemImageRenderEventArgs.cs
- IImplicitResourceProvider.cs
- Button.cs
- SqlDataRecord.cs
- Internal.cs
- UniqueIdentifierService.cs
- SessionChannels.cs
- ManagedWndProcTracker.cs
- UnionQueryOperator.cs
- __Filters.cs
- TypedDataSourceCodeGenerator.cs
- WebEvents.cs
- EntityProviderServices.cs
- QueryableDataSourceView.cs
- DynamicEntity.cs
- TextDecorationUnitValidation.cs
- DtdParser.cs
- TextContainer.cs
- PtsHost.cs
- GraphicsContainer.cs
- TransformerConfigurationWizardBase.cs
- CompilationLock.cs
- ListViewAutomationPeer.cs