Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / whidbey / NetFxQFE / ndp / fx / src / Data / System / Data / OleDb / OleDbError.cs / 1 / OleDbError.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //[....] //----------------------------------------------------------------------------- namespace System.Data.OleDb { using System; using System.Data.Common; using System.Diagnostics; using System.Globalization; using System.Runtime.InteropServices; [Serializable] #if WINFSInternalOnly internal #else public #endif sealed class OleDbError { readonly private string message; readonly private string source; readonly private string sqlState; readonly private int nativeError; internal OleDbError(UnsafeNativeMethods.IErrorRecords errorRecords, int index) { OleDbHResult hr; int lcid = System.Globalization.CultureInfo.CurrentCulture.LCID; Bid.Trace("\n"); UnsafeNativeMethods.IErrorInfo errorInfo = errorRecords.GetErrorInfo(index, lcid); if (null != errorInfo) { Bid.Trace(" \n"); hr = errorInfo.GetDescription(out this.message); Bid.Trace(" Message='%ls'\n", this.message); if (OleDbHResult.DB_E_NOLOCALE == hr) { // MDAC 87303 Bid.Trace(" ErrorInfo\n"); Marshal.ReleaseComObject(errorInfo); Bid.Trace(" \n"); lcid = SafeNativeMethods.GetUserDefaultLCID(); Bid.Trace(" LCID=%d\n", lcid); errorInfo = errorRecords.GetErrorInfo(index, lcid); if (null != errorInfo) { Bid.Trace(" \n"); hr = errorInfo.GetDescription(out this.message); Bid.Trace(" Message='%ls'\n", this.message); } } if ((hr < 0) && ADP.IsEmpty(this.message)) { this.message = ODB.FailedGetDescription(hr); } if (null != errorInfo) { Bid.Trace(" \n"); hr = errorInfo.GetSource(out this.source); Bid.Trace(" Source='%ls'\n", this.source); if (OleDbHResult.DB_E_NOLOCALE == hr) { // MDAC 87303 Marshal.ReleaseComObject(errorInfo); Bid.Trace(" \n"); lcid = SafeNativeMethods.GetUserDefaultLCID(); Bid.Trace(" LCID=%d\n", lcid); errorInfo = errorRecords.GetErrorInfo(index, lcid); if (null != errorInfo) { Bid.Trace(" \n"); hr = errorInfo.GetSource(out this.source); Bid.Trace(" Source='%ls'\n", this.source); } } if ((hr < 0) && ADP.IsEmpty(this.source)) { this.source = ODB.FailedGetSource(hr); } Bid.Trace(" ErrorInfo\n"); Marshal.ReleaseComObject(errorInfo); } } UnsafeNativeMethods.ISQLErrorInfo sqlErrorInfo; Bid.Trace(" IID_ISQLErrorInfo\n"); hr = errorRecords.GetCustomErrorObject(index, ref ODB.IID_ISQLErrorInfo, out sqlErrorInfo); if (null != sqlErrorInfo) { Bid.Trace(" \n"); this.nativeError = sqlErrorInfo.GetSQLInfo(out this.sqlState); Bid.Trace(" SQLErrorInfo\n"); Marshal.ReleaseComObject(sqlErrorInfo); } } public string Message { get { string message = this.message; return ((null != message) ? message : ADP.StrEmpty); } } public int NativeError { get { return this.nativeError; } } public string Source { get { string source = this.source; return ((null != source) ? source : ADP.StrEmpty); } } public string SQLState { get { string sqlState = this.sqlState; return ((null != sqlState) ? sqlState : ADP.StrEmpty); } } override public string ToString() { return Message; } } } // 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.Data.Common; using System.Diagnostics; using System.Globalization; using System.Runtime.InteropServices; [Serializable] #if WINFSInternalOnly internal #else public #endif sealed class OleDbError { readonly private string message; readonly private string source; readonly private string sqlState; readonly private int nativeError; internal OleDbError(UnsafeNativeMethods.IErrorRecords errorRecords, int index) { OleDbHResult hr; int lcid = System.Globalization.CultureInfo.CurrentCulture.LCID; Bid.Trace("\n"); UnsafeNativeMethods.IErrorInfo errorInfo = errorRecords.GetErrorInfo(index, lcid); if (null != errorInfo) { Bid.Trace(" \n"); hr = errorInfo.GetDescription(out this.message); Bid.Trace(" Message='%ls'\n", this.message); if (OleDbHResult.DB_E_NOLOCALE == hr) { // MDAC 87303 Bid.Trace(" ErrorInfo\n"); Marshal.ReleaseComObject(errorInfo); Bid.Trace(" \n"); lcid = SafeNativeMethods.GetUserDefaultLCID(); Bid.Trace(" LCID=%d\n", lcid); errorInfo = errorRecords.GetErrorInfo(index, lcid); if (null != errorInfo) { Bid.Trace(" \n"); hr = errorInfo.GetDescription(out this.message); Bid.Trace(" Message='%ls'\n", this.message); } } if ((hr < 0) && ADP.IsEmpty(this.message)) { this.message = ODB.FailedGetDescription(hr); } if (null != errorInfo) { Bid.Trace(" \n"); hr = errorInfo.GetSource(out this.source); Bid.Trace(" Source='%ls'\n", this.source); if (OleDbHResult.DB_E_NOLOCALE == hr) { // MDAC 87303 Marshal.ReleaseComObject(errorInfo); Bid.Trace(" \n"); lcid = SafeNativeMethods.GetUserDefaultLCID(); Bid.Trace(" LCID=%d\n", lcid); errorInfo = errorRecords.GetErrorInfo(index, lcid); if (null != errorInfo) { Bid.Trace(" \n"); hr = errorInfo.GetSource(out this.source); Bid.Trace(" Source='%ls'\n", this.source); } } if ((hr < 0) && ADP.IsEmpty(this.source)) { this.source = ODB.FailedGetSource(hr); } Bid.Trace(" ErrorInfo\n"); Marshal.ReleaseComObject(errorInfo); } } UnsafeNativeMethods.ISQLErrorInfo sqlErrorInfo; Bid.Trace(" IID_ISQLErrorInfo\n"); hr = errorRecords.GetCustomErrorObject(index, ref ODB.IID_ISQLErrorInfo, out sqlErrorInfo); if (null != sqlErrorInfo) { Bid.Trace(" \n"); this.nativeError = sqlErrorInfo.GetSQLInfo(out this.sqlState); Bid.Trace(" SQLErrorInfo\n"); Marshal.ReleaseComObject(sqlErrorInfo); } } public string Message { get { string message = this.message; return ((null != message) ? message : ADP.StrEmpty); } } public int NativeError { get { return this.nativeError; } } public string Source { get { string source = this.source; return ((null != source) ? source : ADP.StrEmpty); } } public string SQLState { get { string sqlState = this.sqlState; return ((null != sqlState) ? sqlState : ADP.StrEmpty); } } override public string ToString() { return Message; } } } // 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
- StringResourceManager.cs
- HMACMD5.cs
- ReaderWriterLockSlim.cs
- ToolStripSeparatorRenderEventArgs.cs
- TableAdapterManagerGenerator.cs
- RectAnimation.cs
- Directory.cs
- ServiceTimeoutsElement.cs
- LayoutEditorPart.cs
- Matrix.cs
- SortFieldComparer.cs
- ObjectDataSourceSelectingEventArgs.cs
- SqlRemoveConstantOrderBy.cs
- AssemblyAssociatedContentFileAttribute.cs
- LinkedList.cs
- Descriptor.cs
- SqlReferenceCollection.cs
- ZipFileInfoCollection.cs
- KoreanCalendar.cs
- CrossSiteScriptingValidation.cs
- AuthenticationManager.cs
- ToolStripRenderer.cs
- BuildResult.cs
- SemanticResultValue.cs
- FileChangesMonitor.cs
- ApplicationCommands.cs
- XmlNamespaceDeclarationsAttribute.cs
- ObjectListItem.cs
- HtmlFormParameterWriter.cs
- ColumnHeaderConverter.cs
- FormView.cs
- VisualCollection.cs
- SchemaHelper.cs
- TokenBasedSet.cs
- CssClassPropertyAttribute.cs
- HttpCacheVary.cs
- NotifyCollectionChangedEventArgs.cs
- NativeCompoundFileAPIs.cs
- SqlCacheDependencyDatabase.cs
- RelationshipNavigation.cs
- IBuiltInEvidence.cs
- AtomContentProperty.cs
- VisualStyleElement.cs
- ActivityUtilities.cs
- GZipStream.cs
- WindowsListViewGroupHelper.cs
- ValueUnavailableException.cs
- AnnotationService.cs
- InternalsVisibleToAttribute.cs
- BooleanExpr.cs
- DataGridTextBox.cs
- BinHexEncoder.cs
- AppDomainManager.cs
- XPathScanner.cs
- WorkflowOperationAsyncResult.cs
- IsolatedStorageException.cs
- DocumentPageViewAutomationPeer.cs
- Span.cs
- SystemException.cs
- SoapWriter.cs
- InlineCollection.cs
- CodeCastExpression.cs
- ResXResourceReader.cs
- ContainerFilterService.cs
- SymLanguageType.cs
- TextParagraph.cs
- HandlerMappingMemo.cs
- ThemeDirectoryCompiler.cs
- RegistryConfigurationProvider.cs
- PartialCachingControl.cs
- Int32.cs
- DisplayInformation.cs
- UnicastIPAddressInformationCollection.cs
- Command.cs
- Addressing.cs
- HtmlElementEventArgs.cs
- MobileControlBuilder.cs
- SerialPinChanges.cs
- SmtpMail.cs
- HitTestWithPointDrawingContextWalker.cs
- Selector.cs
- TextBoxAutoCompleteSourceConverter.cs
- GestureRecognizer.cs
- AvtEvent.cs
- ShaperBuffers.cs
- NativeMethods.cs
- EncryptedXml.cs
- SecurityHelper.cs
- InfoCardProofToken.cs
- HandleRef.cs
- SecureEnvironment.cs
- XmlSortKeyAccumulator.cs
- WaitHandleCannotBeOpenedException.cs
- DictationGrammar.cs
- CachedPathData.cs
- SplineKeyFrames.cs
- isolationinterop.cs
- KeyMatchBuilder.cs
- ScriptControlManager.cs
- DbConnectionFactory.cs