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
- DecimalAnimationBase.cs
- PolyBezierSegment.cs
- WorkflowMarkupSerializerMapping.cs
- FolderBrowserDialog.cs
- SqlIdentifier.cs
- ObjectMaterializedEventArgs.cs
- PriorityRange.cs
- DictationGrammar.cs
- EmptyStringExpandableObjectConverter.cs
- TimelineCollection.cs
- GraphicsState.cs
- LicFileLicenseProvider.cs
- SchemaType.cs
- ToolStripContentPanel.cs
- DependencyPropertyKey.cs
- WebPartVerbsEventArgs.cs
- ToolboxItemCollection.cs
- SqlFunctionAttribute.cs
- FileReservationCollection.cs
- CapabilitiesSection.cs
- FormatException.cs
- MutableAssemblyCacheEntry.cs
- CharEntityEncoderFallback.cs
- ReflectionTypeLoadException.cs
- TextWriter.cs
- AudioDeviceOut.cs
- MemberInfoSerializationHolder.cs
- XmlQueryContext.cs
- SqlTransaction.cs
- SQLInt16.cs
- UIElementAutomationPeer.cs
- Enum.cs
- QilChoice.cs
- DesignerObjectListAdapter.cs
- PasswordTextNavigator.cs
- MessagePropertyFilter.cs
- CompoundFileReference.cs
- NumericUpDownAcceleration.cs
- WindowsGraphics.cs
- SecurityToken.cs
- BaseDataListPage.cs
- MsmqHostedTransportConfiguration.cs
- RotateTransform3D.cs
- WindowsToolbar.cs
- WorkflowDesignerColors.cs
- DependsOnAttribute.cs
- PackageFilter.cs
- IDictionary.cs
- LayoutDump.cs
- XamlSerializerUtil.cs
- WebControlParameterProxy.cs
- CodeArrayIndexerExpression.cs
- ChannelCacheDefaults.cs
- tooltip.cs
- ASCIIEncoding.cs
- ConfigXmlWhitespace.cs
- CultureTableRecord.cs
- DocumentViewer.cs
- panel.cs
- PeerUnsafeNativeCryptMethods.cs
- BitmapEffectInputData.cs
- CompilationUtil.cs
- DataGridViewLinkColumn.cs
- RegexCapture.cs
- EncryptRequest.cs
- MetabaseSettings.cs
- SuppressIldasmAttribute.cs
- DispatcherObject.cs
- CommaDelimitedStringAttributeCollectionConverter.cs
- Intellisense.cs
- HwndHost.cs
- DynamicDataRoute.cs
- RuntimeConfig.cs
- PerformanceCounterNameAttribute.cs
- SafeThemeHandle.cs
- SQLCharsStorage.cs
- Translator.cs
- CodeAttributeArgument.cs
- PackageStore.cs
- SamlAdvice.cs
- SchemaTableOptionalColumn.cs
- RuleInfoComparer.cs
- TableCell.cs
- RegexCode.cs
- DispatcherObject.cs
- ObjectStateManager.cs
- FileDialog_Vista_Interop.cs
- ScriptServiceAttribute.cs
- SiteMapSection.cs
- BooleanAnimationBase.cs
- UIPropertyMetadata.cs
- WebPartCancelEventArgs.cs
- ApplicationSecurityInfo.cs
- NameNode.cs
- HwndTarget.cs
- Composition.cs
- NamespaceExpr.cs
- InstalledVoice.cs
- RemoveStoryboard.cs
- BasicSecurityProfileVersion.cs