Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / Sys / System / IO / Ports / InternalResources.cs / 1305376 / InternalResources.cs
// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== /*============================================================ ** ** Class: InternalResources ** ** Date: August 2002 ** ===========================================================*/ using System.IO; using System.Security; using System.Resources; using System.Globalization; using System.Collections; using System.Security.Permissions; using System.Text; using System.Configuration.Assemblies; using System.Runtime.InteropServices; using System.Reflection; using System.Diagnostics; using Microsoft.Win32; using System.Runtime.CompilerServices; namespace System.IO.Ports { internal static class InternalResources { // Beginning of static Error methods internal static void EndOfFile() { throw new EndOfStreamException(SR.GetString(SR.IO_EOF_ReadBeyondEOF)); } internal static String GetMessage(int errorCode) { StringBuilder sb = new StringBuilder(512); int result = SafeNativeMethods.FormatMessage(NativeMethods.FORMAT_MESSAGE_IGNORE_INSERTS | NativeMethods.FORMAT_MESSAGE_FROM_SYSTEM | NativeMethods.FORMAT_MESSAGE_ARGUMENT_ARRAY, new HandleRef(null, IntPtr.Zero), errorCode, 0, sb, sb.Capacity, IntPtr.Zero); if (result != 0) { // result is the # of characters copied to the StringBuilder on NT, // but on Win9x, it appears to be the number of MBCS bytes. // Just give up and return the String as-is... String s = sb.ToString(); return s; } else { return SR.GetString(SR.IO_UnknownError, errorCode); } } internal static void FileNotOpen() { throw new ObjectDisposedException(null, SR.GetString(SR.Port_not_open)); } internal static void WrongAsyncResult() { throw new ArgumentException(SR.GetString(SR.Arg_WrongAsyncResult)); } internal static void EndReadCalledTwice() { // Should ideally be InvalidOperationExc but we can't maintain parity with Stream and SerialStream without some work throw new ArgumentException(SR.GetString(SR.InvalidOperation_EndReadCalledMultiple)); } internal static void EndWriteCalledTwice() { // Should ideally be InvalidOperationExc but we can't maintain parity with Stream and SerialStream without some work throw new ArgumentException(SR.GetString(SR.InvalidOperation_EndWriteCalledMultiple)); } internal static void WinIOError() { int errorCode = Marshal.GetLastWin32Error(); WinIOError(errorCode, String.Empty); } internal static void WinIOError(string str) { int errorCode = Marshal.GetLastWin32Error(); WinIOError(errorCode, str); } // After calling GetLastWin32Error(), it clears the last error field, // so you must save the HResult and pass it to this method. This method // will determine the appropriate exception to throw dependent on your // error, and depending on the error, insert a string into the message // gotten from the ResourceManager. internal static void WinIOError(int errorCode, String str) { switch (errorCode) { case NativeMethods.ERROR_FILE_NOT_FOUND: case NativeMethods.ERROR_PATH_NOT_FOUND: if (str.Length == 0) throw new IOException(SR.GetString(SR.IO_PortNotFound)); else throw new IOException(SR.GetString(SR.IO_PortNotFoundFileName, str)); case NativeMethods.ERROR_ACCESS_DENIED: if (str.Length == 0) throw new UnauthorizedAccessException(SR.GetString(SR.UnauthorizedAccess_IODenied_NoPathName)); else throw new UnauthorizedAccessException(SR.GetString(SR.UnauthorizedAccess_IODenied_Path, str)); case NativeMethods.ERROR_FILENAME_EXCED_RANGE: throw new PathTooLongException(SR.GetString(SR.IO_PathTooLong)); case NativeMethods.ERROR_SHARING_VIOLATION: // error message. if (str.Length == 0) throw new IOException(SR.GetString(SR.IO_SharingViolation_NoFileName)); else throw new IOException(SR.GetString(SR.IO_SharingViolation_File, str)); default: throw new IOException(GetMessage(errorCode), MakeHRFromErrorCode(errorCode)); } } // Use this to translate error codes like the above into HRESULTs like // 0x80070006 for ERROR_INVALID_HANDLE internal static int MakeHRFromErrorCode(int errorCode) { return unchecked(((int)0x80070000) | errorCode); } } } // 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
- WebPartTransformerAttribute.cs
- DataGridTemplateColumn.cs
- DataGridViewAdvancedBorderStyle.cs
- NonSerializedAttribute.cs
- EventLogPermissionEntry.cs
- VoiceSynthesis.cs
- BuildResult.cs
- XD.cs
- SqlCommand.cs
- ItemDragEvent.cs
- HttpListener.cs
- TextEditorParagraphs.cs
- PasswordRecoveryDesigner.cs
- StandardBindingCollectionElement.cs
- FilterException.cs
- Trace.cs
- CacheForPrimitiveTypes.cs
- StrokeSerializer.cs
- BrushConverter.cs
- TextPatternIdentifiers.cs
- TextTreeUndo.cs
- TraceEventCache.cs
- XAMLParseException.cs
- X509CertificateTrustedIssuerElementCollection.cs
- RequestedSignatureDialog.cs
- BaseComponentEditor.cs
- BaseTemplateCodeDomTreeGenerator.cs
- NameValueFileSectionHandler.cs
- UpnEndpointIdentityExtension.cs
- ViewStateException.cs
- APCustomTypeDescriptor.cs
- EntityContainerEmitter.cs
- EventManager.cs
- SspiHelper.cs
- ParameterToken.cs
- ToolstripProfessionalRenderer.cs
- BuildManagerHost.cs
- XmlSchemaComplexType.cs
- DefaultValueConverter.cs
- VisualBasicExpressionConverter.cs
- DateBoldEvent.cs
- OleDbPropertySetGuid.cs
- BinHexEncoder.cs
- CommandDevice.cs
- PrinterSettings.cs
- DataGrid.cs
- XmlTextReaderImpl.cs
- ZipIOZip64EndOfCentralDirectoryLocatorBlock.cs
- TemplateControl.cs
- CellTreeNode.cs
- DictionaryBase.cs
- SurrogateSelector.cs
- UnsafeMethods.cs
- TraceProvider.cs
- QueueProcessor.cs
- ColumnTypeConverter.cs
- RelationshipNavigation.cs
- SqlInternalConnectionSmi.cs
- URLAttribute.cs
- StrongTypingException.cs
- OuterProxyWrapper.cs
- AuthorizationPolicyTypeElement.cs
- PageStatePersister.cs
- ProcessStartInfo.cs
- LambdaCompiler.Generated.cs
- AdornerHitTestResult.cs
- XmlSchemaSimpleContentExtension.cs
- WpfKnownMember.cs
- CqlParser.cs
- Odbc32.cs
- NativeMethods.cs
- FormViewPagerRow.cs
- GridItemPatternIdentifiers.cs
- RoleGroupCollection.cs
- basevalidator.cs
- DataException.cs
- ReadOnlyTernaryTree.cs
- ControlAdapter.cs
- SqlHelper.cs
- TextFormatterImp.cs
- Type.cs
- IndentTextWriter.cs
- SQLInt16Storage.cs
- TypeForwardedToAttribute.cs
- DispatchWrapper.cs
- InitializationEventAttribute.cs
- WebPartUserCapability.cs
- TabControl.cs
- PersonalizationStateInfoCollection.cs
- IDQuery.cs
- CompleteWizardStep.cs
- RepeaterDesigner.cs
- SetterBaseCollection.cs
- BreadCrumbTextConverter.cs
- DeferredTextReference.cs
- DesignerLinkAdapter.cs
- SqlBuffer.cs
- ObjectView.cs
- HtmlInputHidden.cs
- ActivityStateRecord.cs