private static string GetFullException(Exception e)
{
StringBuilder builder = new StringBuilder();
builder.Append(e.ToString());
Exception innerException = e.InnerException;
while (innerException != null)
{
System.Reflection.ReflectionTypeLoadException reflectionTypeLoadException
= innerException as System.Reflection.ReflectionTypeLoadException;
if (reflectionTypeLoadException != null && reflectionTypeLoadException.LoaderExceptions.Length > 0)
{
innerException = reflectionTypeLoadException.LoaderExceptions[0];
}
builder.AppendLine();
builder.AppendLine();
builder.AppendLine();
builder.AppendFormat("InnerException:{0}", innerException.ToString());
innerException = innerException.InnerException;
}
return(builder.ToString());
}
/// <summary>
/// Funcion para obtener la cadena con los errores de una excepcion de carga de tipos
/// </summary>
/// <param name="_exception">_excepcion de carga de tipos</param>
/// <returns>Cadena con el error de carga de tipos</returns>
private static string _getReflectionTypeLoadException(System.Reflection.ReflectionTypeLoadException _exception)
{
System.Text.StringBuilder sb = new StringBuilder();
// recorrer todas las excepciones de carga de ensamblado
foreach (Exception exSub in _exception.LoaderExceptions)
{
// añadir mensaje de excepcion
sb.AppendLine(exSub.Message);
// en caso de ser una excepcion de ensamblado no encontrado, se añade el error
if (exSub is System.IO.FileNotFoundException)
{
System.IO.FileNotFoundException exFileNotFound = exSub as System.IO.FileNotFoundException;
if (exFileNotFound != null && !string.IsNullOrEmpty(exFileNotFound.FusionLog))
{
sb.AppendLine("Fusion Log:");
sb.AppendLine(exFileNotFound.FusionLog);
}
}
sb.AppendLine();
}
// retornar cadena con la excepcion
return(sb.ToString());
}
public void RaiseExtensionLoadFailed(object sender, ExceptionEventArgs e)
{
string url = e.UserState as string;
string message = null;
string description = null;
if (e.Exception != null)
{
// Two Kinds of exceptions are possible
// 1. WebException:- When the .xap was not found
// 2. ReflectionException:- When the .xap was found, but the assemblies in it were problematic (eg:- versioning issues)
message = e.Exception.Message;
System.Net.WebException webException = e.Exception as System.Net.WebException;
if (webException != null)
{
message = LocalizableStrings.ExtensionInitializationFailed + " Url: " + url;
description = webException.Message;
}
else
{
System.Reflection.ReflectionTypeLoadException reflectionException = e.Exception as System.Reflection.ReflectionTypeLoadException;
if (reflectionException != null)
{
if (reflectionException.LoaderExceptions != null)
{
description = string.Empty;
foreach (Exception exceptions in reflectionException.LoaderExceptions)
{
description += exceptions.Message;
}
}
}
else
{
message = e.Exception.Message;
description = e.Exception.ToString();
}
}
}
else
{
if (!string.IsNullOrEmpty(url))
{
message = LocalizableStrings.ExtensionInitializationFailed + " Url: " + url;
}
}
if (string.IsNullOrEmpty(message))
{
message = e.Exception != null ? e.Exception.Message : "";
}
AddNotification(LocalizableStrings.ExtensionLoadFailedExceptionHeader, message, description, MessageType.Warning);
}
/// <summary>
/// Generating Exception Information to sb
/// </summary>
/// <param name="e">Exception that we want to generate information on</param>
/// <param name="sb">System.Text.StringBuilder to generate information to</param>
public static void GenerateExceptionReport(System.Exception e, System.Text.StringBuilder sb)
{
if (e != null)
{
if (e.GetType().FullName != null)
{
sb.Append("Exception type: " + e.GetType().FullName + "\r\n");
// This is if we know we can collect special info for a specific Exception
// Walk around for Windows Mobile.
#if !COMPACT_FRAMEWORK
switch (e.GetType().ToString())
{
case "System.Reflection.ReflectionTypeLoadException":
System.Reflection.ReflectionTypeLoadException rtle = (System.Reflection.ReflectionTypeLoadException)e;
for (int i = 0; i < rtle.LoaderExceptions.Length; i++)
{
sb.Append("\t" + rtle.LoaderExceptions[i].Message + "\r\n");
}
break;
}
#endif
}
if (e.Message != null)
{
sb.Append("Exception text: " + e.Message + "\r\n");
}
// Walk around for Windows Mobile.
#if !COMPACT_FRAMEWORK
if (e.TargetSite != null)
{
sb.Append("Function Name: " + e.TargetSite.ToString() + "\r\n");
}
#endif
if (e.StackTrace != null)
{
sb.Append("StackTrace: " + e.StackTrace.ToString() + "\r\n");
}
// Walk around for Windows Mobile.
#if !COMPACT_FRAMEWORK
if (e.Source != null)
{
sb.Append("Source: " + e.Source + "\r\n");
}
#endif
if (e.InnerException != null)
{
sb.Append("InnerException: \r\n");
GenerateExceptionReport(e.InnerException, sb);
sb.Append("\r\n");
}
}
}
private static void PrintTypeLoadError(System.Reflection.ReflectionTypeLoadException exc, StringBuilder sb)
{
if (exc == null)
{
return;
}
sb.AppendLine("LoaderExceptions:");
foreach (var e in exc.LoaderExceptions)
{
sb.Append("-- ");
sb.Append(e.GetType().FullName);
sb.Append(": ");
sb.AppendLine(e.Message);
if (e is FileNotFoundException fileNotFoundException)
{
sb.AppendLine("FUSION LOG:");
sb.AppendLine(fileNotFoundException.FusionLog);
}
}
}
public static void SendLoadErrorReport(System.Reflection.ReflectionTypeLoadException ex, string message)
{
Utility.Logger.Add(3, string.Format("{0} : {1}", message, ex.Message));
string path = _basePath;
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
path = string.Format("{0}\\{1}.txt", path, DateTimeHelper.GetTimeStamp());
try
{
using (StreamWriter sw = new StreamWriter(path, false, new System.Text.UTF8Encoding(false)))
{
sw.WriteLine("错误报告 [ver. {0}] : {1}", SoftwareInformation.BuildVersion, DateTime.Now);
sw.WriteLine("错误 : {0}", ex.GetType().Name);
sw.WriteLine(ex.Message);
sw.WriteLine("追加信息 : {0}", message);
sw.WriteLine("堆栈信息：");
sw.WriteLine(ex.StackTrace);
foreach (var loaderErr in ex.LoaderExceptions)
{
sw.WriteLine("Loader Error : {0}", loaderErr.GetType().Name);
sw.WriteLine(loaderErr.Message);
sw.WriteLine("Stack Trace：");
sw.WriteLine(loaderErr.StackTrace);
}
}
}
catch (Exception)
{
Utility.Logger.Add(3, string.Format("错误报告文件写入失败。\r\n{0}\r\n{1}", ex.Message, ex.StackTrace));
}
}
/// <summary>
/// This does a mapping from hr to the exception and also takes care of making default exception in case of classic COM as COMException.
/// and in winrt and marshal APIs as Exception.
/// </summary>
/// <param name="errorCode"></param>
/// <param name="message"></param>
/// <param name="createCOMException"></param>
/// <returns></returns>
internal static Exception GetMappingExceptionForHR(int errorCode, string message, bool createCOMException, bool hasErrorInfo)
{
if (errorCode >= 0)
{
return null;
}
Exception exception = null;
bool shouldDisplayHR = false;
switch (errorCode)
{
case __HResults.COR_E_NOTFINITENUMBER: // NotFiniteNumberException
case __HResults.COR_E_ARITHMETIC:
exception = new ArithmeticException();
break;
case __HResults.COR_E_ARGUMENT:
case unchecked((int)0x800A01C1):
case unchecked((int)0x800A01C2):
case __HResults.CLR_E_BIND_UNRECOGNIZED_IDENTITY_FORMAT:
exception = new ArgumentException();
if (errorCode != __HResults.COR_E_ARGUMENT)
shouldDisplayHR = true;
break;
case __HResults.E_BOUNDS:
case __HResults.COR_E_ARGUMENTOUTOFRANGE:
case __HResults.ERROR_NO_UNICODE_TRANSLATION:
exception = new ArgumentOutOfRangeException();
if (errorCode != __HResults.COR_E_ARGUMENTOUTOFRANGE)
shouldDisplayHR = true;
break;
case __HResults.COR_E_ARRAYTYPEMISMATCH:
exception = new ArrayTypeMismatchException();
break;
case __HResults.COR_E_BADIMAGEFORMAT:
case __HResults.CLDB_E_FILE_OLDVER:
case __HResults.CLDB_E_INDEX_NOTFOUND:
case __HResults.CLDB_E_FILE_CORRUPT:
case __HResults.COR_E_NEWER_RUNTIME:
case __HResults.COR_E_ASSEMBLYEXPECTED:
case __HResults.ERROR_BAD_EXE_FORMAT:
case __HResults.ERROR_EXE_MARKED_INVALID:
case __HResults.CORSEC_E_INVALID_IMAGE_FORMAT:
case __HResults.ERROR_NOACCESS:
case __HResults.ERROR_INVALID_ORDINAL:
case __HResults.ERROR_INVALID_DLL:
case __HResults.ERROR_FILE_CORRUPT:
case __HResults.COR_E_LOADING_REFERENCE_ASSEMBLY:
case __HResults.META_E_BAD_SIGNATURE:
exception = new BadImageFormatException();
// Always show HR for BadImageFormatException
shouldDisplayHR = true;
break;
case __HResults.COR_E_CUSTOMATTRIBUTEFORMAT:
exception = new FormatException();
break; // CustomAttributeFormatException
case __HResults.COR_E_DATAMISALIGNED:
exception = InteropExtensions.CreateDataMisalignedException(message); // TODO: Do we need to add msg here?
break;
case __HResults.COR_E_DIVIDEBYZERO:
case __HResults.CTL_E_DIVISIONBYZERO:
exception = new DivideByZeroException();
if (errorCode != __HResults.COR_E_DIVIDEBYZERO)
shouldDisplayHR = true;
break;
case __HResults.COR_E_DLLNOTFOUND:
#if ENABLE_WINRT
exception = new DllNotFoundException();
#endif
break;
case __HResults.COR_E_DUPLICATEWAITOBJECT:
exception = new ArgumentException();
break; // DuplicateWaitObjectException
case __HResults.COR_E_ENDOFSTREAM:
case unchecked((int)0x800A003E):
exception = new System.IO.EndOfStreamException();
if (errorCode != __HResults.COR_E_ENDOFSTREAM)
shouldDisplayHR = true;
break;
case __HResults.COR_E_TYPEACCESS: // TypeAccessException
case __HResults.COR_E_ENTRYPOINTNOTFOUND:
exception = new TypeLoadException();
break; // EntryPointNotFoundException
case __HResults.COR_E_EXCEPTION:
exception = new Exception();
break;
case __HResults.COR_E_DIRECTORYNOTFOUND:
case __HResults.STG_E_PATHNOTFOUND:
case __HResults.CTL_E_PATHNOTFOUND:
exception = new System.IO.DirectoryNotFoundException();
if (errorCode != __HResults.COR_E_DIRECTORYNOTFOUND)
shouldDisplayHR = true;
break;
case __HResults.COR_E_FILELOAD:
case __HResults.FUSION_E_INVALID_PRIVATE_ASM_LOCATION:
case __HResults.FUSION_E_SIGNATURE_CHECK_FAILED:
case __HResults.FUSION_E_LOADFROM_BLOCKED:
case __HResults.FUSION_E_CACHEFILE_FAILED:
case __HResults.FUSION_E_ASM_MODULE_MISSING:
case __HResults.FUSION_E_INVALID_NAME:
case __HResults.FUSION_E_PRIVATE_ASM_DISALLOWED:
case __HResults.FUSION_E_HOST_GAC_ASM_MISMATCH:
case __HResults.COR_E_MODULE_HASH_CHECK_FAILED:
case __HResults.FUSION_E_REF_DEF_MISMATCH:
case __HResults.SECURITY_E_INCOMPATIBLE_SHARE:
case __HResults.SECURITY_E_INCOMPATIBLE_EVIDENCE:
case __HResults.SECURITY_E_UNVERIFIABLE:
case __HResults.COR_E_FIXUPSINEXE:
case __HResults.ERROR_TOO_MANY_OPEN_FILES:
case __HResults.ERROR_SHARING_VIOLATION:
case __HResults.ERROR_LOCK_VIOLATION:
case __HResults.ERROR_OPEN_FAILED:
case __HResults.ERROR_DISK_CORRUPT:
case __HResults.ERROR_UNRECOGNIZED_VOLUME:
case __HResults.ERROR_DLL_INIT_FAILED:
case __HResults.FUSION_E_CODE_DOWNLOAD_DISABLED:
case __HResults.CORSEC_E_MISSING_STRONGNAME:
case __HResults.MSEE_E_ASSEMBLYLOADINPROGRESS:
case __HResults.ERROR_FILE_INVALID:
exception = new System.IO.FileLoadException();
shouldDisplayHR = true;
break;
case __HResults.COR_E_PATHTOOLONG:
exception = new System.IO.PathTooLongException();
break;
case __HResults.COR_E_IO:
case __HResults.CTL_E_DEVICEIOERROR:
case unchecked((int)0x800A793C):
case unchecked((int)0x800A793D):
exception = new System.IO.IOException();
if (errorCode != __HResults.COR_E_IO)
shouldDisplayHR = true;
break;
case __HResults.ERROR_FILE_NOT_FOUND:
case __HResults.ERROR_MOD_NOT_FOUND:
case __HResults.ERROR_INVALID_NAME:
case __HResults.CTL_E_FILENOTFOUND:
case __HResults.ERROR_BAD_NET_NAME:
case __HResults.ERROR_BAD_NETPATH:
case __HResults.ERROR_NOT_READY:
case __HResults.ERROR_WRONG_TARGET_NAME:
case __HResults.INET_E_UNKNOWN_PROTOCOL:
case __HResults.INET_E_CONNECTION_TIMEOUT:
case __HResults.INET_E_CANNOT_CONNECT:
case __HResults.INET_E_RESOURCE_NOT_FOUND:
case __HResults.INET_E_OBJECT_NOT_FOUND:
case __HResults.INET_E_DOWNLOAD_FAILURE:
case __HResults.INET_E_DATA_NOT_AVAILABLE:
case __HResults.ERROR_DLL_NOT_FOUND:
case __HResults.CLR_E_BIND_ASSEMBLY_VERSION_TOO_LOW:
case __HResults.CLR_E_BIND_ASSEMBLY_PUBLIC_KEY_MISMATCH:
case __HResults.CLR_E_BIND_ASSEMBLY_NOT_FOUND:
exception = new System.IO.FileNotFoundException();
shouldDisplayHR = true;
break;
case __HResults.COR_E_FORMAT:
exception = new FormatException();
break;
case __HResults.COR_E_INDEXOUTOFRANGE:
case unchecked((int)0x800a0009):
exception = new IndexOutOfRangeException();
if (errorCode != __HResults.COR_E_INDEXOUTOFRANGE)
shouldDisplayHR = true;
break;
case __HResults.COR_E_INVALIDCAST:
exception = new InvalidCastException();
break;
case __HResults.COR_E_INVALIDCOMOBJECT:
exception = new InvalidComObjectException();
break;
case __HResults.COR_E_INVALIDOLEVARIANTTYPE:
exception = new InvalidOleVariantTypeException();
break;
case __HResults.COR_E_INVALIDOPERATION:
case __HResults.E_ILLEGAL_STATE_CHANGE:
case __HResults.E_ILLEGAL_METHOD_CALL:
case __HResults.E_ILLEGAL_DELEGATE_ASSIGNMENT:
case __HResults.APPMODEL_ERROR_NO_PACKAGE:
exception = new InvalidOperationException();
if (errorCode != __HResults.COR_E_INVALIDOPERATION)
shouldDisplayHR = true;
break;
case __HResults.COR_E_MARSHALDIRECTIVE:
exception = new MarshalDirectiveException();
break;
case __HResults.COR_E_METHODACCESS: // MethodAccessException
case __HResults.META_E_CA_FRIENDS_SN_REQUIRED: // MethodAccessException
case __HResults.COR_E_FIELDACCESS:
case __HResults.COR_E_MEMBERACCESS:
exception = new MemberAccessException();
if (errorCode != __HResults.COR_E_METHODACCESS)
shouldDisplayHR = true;
break;
case __HResults.COR_E_MISSINGFIELD: // MissingFieldException
case __HResults.COR_E_MISSINGMETHOD: // MissingMethodException
case __HResults.COR_E_MISSINGMEMBER:
case unchecked((int)0x800A01CD):
exception = new MissingMemberException();
break;
case __HResults.COR_E_MISSINGMANIFESTRESOURCE:
exception = new System.Resources.MissingManifestResourceException();
break;
case __HResults.COR_E_NOTSUPPORTED:
case unchecked((int)0x800A01B6):
case unchecked((int)0x800A01BD):
case unchecked((int)0x800A01CA):
case unchecked((int)0x800A01CB):
exception = new NotSupportedException();
if (errorCode != __HResults.COR_E_NOTSUPPORTED)
shouldDisplayHR = true;
break;
case __HResults.COR_E_NULLREFERENCE:
exception = new NullReferenceException();
break;
case __HResults.COR_E_OBJECTDISPOSED:
case __HResults.RO_E_CLOSED:
// No default constructor
exception = new ObjectDisposedException(String.Empty);
break;
case __HResults.COR_E_OPERATIONCANCELED:
#if ENABLE_WINRT
exception = new OperationCanceledException();
#endif
break;
case __HResults.COR_E_OVERFLOW:
case __HResults.CTL_E_OVERFLOW:
exception = new OverflowException();
break;
case __HResults.COR_E_PLATFORMNOTSUPPORTED:
exception = new PlatformNotSupportedException(message);
break;
case __HResults.COR_E_RANK:
exception = new RankException();
break;
case __HResults.COR_E_REFLECTIONTYPELOAD:
#if ENABLE_WINRT
exception = new System.Reflection.ReflectionTypeLoadException(null, null);
#endif
break;
case __HResults.COR_E_SECURITY:
case __HResults.CORSEC_E_INVALID_STRONGNAME:
case __HResults.CTL_E_PERMISSIONDENIED:
case unchecked((int)0x800A01A3):
case __HResults.CORSEC_E_INVALID_PUBLICKEY:
case __HResults.CORSEC_E_SIGNATURE_MISMATCH:
exception = new System.Security.SecurityException();
break;
case __HResults.COR_E_SAFEARRAYRANKMISMATCH:
exception = new SafeArrayRankMismatchException();
break;
case __HResults.COR_E_SAFEARRAYTYPEMISMATCH:
exception = new SafeArrayTypeMismatchException();
break;
case __HResults.COR_E_SERIALIZATION:
exception = new System.Runtime.Serialization.SerializationException(message);
break;
case __HResults.COR_E_SYNCHRONIZATIONLOCK:
exception = new System.Threading.SynchronizationLockException();
break;
case __HResults.COR_E_TARGETINVOCATION:
exception = new System.Reflection.TargetInvocationException(null);
break;
case __HResults.COR_E_TARGETPARAMCOUNT:
exception = new System.Reflection.TargetParameterCountException();
break;
case __HResults.COR_E_TYPEINITIALIZATION:
exception = InteropExtensions.CreateTypeInitializationException(message);
break;
case __HResults.COR_E_TYPELOAD:
case __HResults.RO_E_METADATA_NAME_NOT_FOUND:
case __HResults.CLR_E_BIND_TYPE_NOT_FOUND:
exception = new TypeLoadException();
if (errorCode != __HResults.COR_E_TYPELOAD)
shouldDisplayHR = true;
break;
case __HResults.COR_E_UNAUTHORIZEDACCESS:
case __HResults.CTL_E_PATHFILEACCESSERROR:
case unchecked((int)0x800A014F):
exception = new UnauthorizedAccessException();
shouldDisplayHR = true;
break;
case __HResults.COR_E_VERIFICATION:
exception = new System.Security.VerificationException();
break;
case __HResults.E_NOTIMPL:
exception = new NotImplementedException();
break;
case __HResults.E_OUTOFMEMORY:
case __HResults.CTL_E_OUTOFMEMORY:
case unchecked((int)0x800A7919):
exception = new OutOfMemoryException();
if (errorCode != __HResults.E_OUTOFMEMORY)
shouldDisplayHR = true;
break;
#if ENABLE_WINRT
case __HResults.E_XAMLPARSEFAILED:
exception = ConstructExceptionUsingReflection(
"Windows.UI.Xaml.Markup.XamlParseException, System.Runtime.WindowsRuntime.UI.Xaml, Version=4.0.0.0",
message);
break;
case __HResults.E_ELEMENTNOTAVAILABLE:
exception = ConstructExceptionUsingReflection(
"Windows.UI.Xaml.Automation.ElementNotAvailableException, System.Runtime.WindowsRuntime.UI.Xaml, Version=4.0.0.0",
message);
break;
case __HResults.E_ELEMENTNOTENABLED:
exception = ConstructExceptionUsingReflection(
"Windows.UI.Xaml.Automation.ElementNotEnabledException, System.Runtime.WindowsRuntime.UI.Xaml, Version=4.0.0.0",
message);
break;
case __HResults.E_LAYOUTCYCLE:
exception = ConstructExceptionUsingReflection(
"Windows.UI.Xaml.LayoutCycleException, System.Runtime.WindowsRuntime.UI.Xaml, Version=4.0.0.0",
message);
break;
#endif // ENABLE_WINRT
case __HResults.COR_E_AMBIGUOUSMATCH: // AmbiguousMatchException
case __HResults.COR_E_APPLICATION: // ApplicationException
case __HResults.COR_E_APPDOMAINUNLOADED: // AppDomainUnloadedException
case __HResults.COR_E_CANNOTUNLOADAPPDOMAIN: // CannotUnloadAppDomainException
case __HResults.COR_E_CODECONTRACTFAILED: // ContractException
case __HResults.COR_E_CONTEXTMARSHAL: // ContextMarshalException
case __HResults.CORSEC_E_CRYPTO: // CryptographicException
case __HResults.CORSEC_E_CRYPTO_UNEX_OPER: // CryptographicUnexpectedOperationException
case __HResults.COR_E_EXECUTIONENGINE: // ExecutionEngineException
case __HResults.COR_E_INSUFFICIENTEXECUTIONSTACK: // InsufficientExecutionStackException
case __HResults.COR_E_INVALIDFILTERCRITERIA: // InvalidFilterCriteriaException
case __HResults.COR_E_INVALIDPROGRAM: // InvalidProgramException
case __HResults.COR_E_MULTICASTNOTSUPPORTED: // MulticastNotSupportedException
case __HResults.COR_E_REMOTING: // RemotingException
case __HResults.COR_E_RUNTIMEWRAPPED: // RuntimeWrappedException
case __HResults.COR_E_SERVER: // ServerException
case __HResults.COR_E_STACKOVERFLOW: // StackOverflowException
case __HResults.CTL_E_OUTOFSTACKSPACE: // StackOverflowException
case __HResults.COR_E_SYSTEM: // SystemException
case __HResults.COR_E_TARGET: // TargetException
case __HResults.COR_E_THREADABORTED: // TargetException
case __HResults.COR_E_THREADINTERRUPTED: // ThreadInterruptedException
case __HResults.COR_E_THREADSTATE: // ThreadStateException
case __HResults.COR_E_THREADSTART: // ThreadStartException
case __HResults.COR_E_TYPEUNLOADED: // TypeUnloadedException
case __HResults.CORSEC_E_POLICY_EXCEPTION: // PolicyException
case __HResults.CORSEC_E_NO_EXEC_PERM: // PolicyException
case __HResults.CORSEC_E_MIN_GRANT_FAIL: // PolicyException
case __HResults.CORSEC_E_XMLSYNTAX: // XmlSyntaxException
case __HResults.ISS_E_ALLOC_TOO_LARGE: // IsolatedStorageException
case __HResults.ISS_E_BLOCK_SIZE_TOO_SMALL: // IsolatedStorageException
case __HResults.ISS_E_CALLER: // IsolatedStorageException
case __HResults.ISS_E_CORRUPTED_STORE_FILE: // IsolatedStorageException
case __HResults.ISS_E_CREATE_DIR: // IsolatedStorageException
case __HResults.ISS_E_CREATE_MUTEX: // IsolatedStorageException
case __HResults.ISS_E_DEPRECATE: // IsolatedStorageException
case __HResults.ISS_E_FILE_NOT_MAPPED: // IsolatedStorageException
case __HResults.ISS_E_FILE_WRITE: // IsolatedStorageException
case __HResults.ISS_E_GET_FILE_SIZE: // IsolatedStorageException
case __HResults.ISS_E_ISOSTORE: // IsolatedStorageException
case __HResults.ISS_E_LOCK_FAILED: // IsolatedStorageException
case __HResults.ISS_E_MACHINE: // IsolatedStorageException
case __HResults.ISS_E_MACHINE_DACL: // IsolatedStorageException
case __HResults.ISS_E_MAP_VIEW_OF_FILE: // IsolatedStorageException
case __HResults.ISS_E_OPEN_FILE_MAPPING: // IsolatedStorageException
case __HResults.ISS_E_OPEN_STORE_FILE: // IsolatedStorageException
case __HResults.ISS_E_PATH_LENGTH: // IsolatedStorageException
case __HResults.ISS_E_SET_FILE_POINTER: // IsolatedStorageException
case __HResults.ISS_E_STORE_NOT_OPEN: // IsolatedStorageException
case __HResults.ISS_E_STORE_VERSION: // IsolatedStorageException
case __HResults.ISS_E_TABLE_ROW_NOT_FOUND: // IsolatedStorageException
case __HResults.ISS_E_USAGE_WILL_EXCEED_QUOTA: // IsolatedStorageException
case __HResults.E_FAIL:
default:
break;
}
if (exception == null)
{
if (createCOMException)
{
exception = new COMException();
if (errorCode != __HResults.E_FAIL)
shouldDisplayHR = true;
}
else
{
exception = new Exception();
if (errorCode != __HResults.COR_E_EXCEPTION)
shouldDisplayHR = true;
}
}
bool shouldConstructMessage = false;
if (hasErrorInfo)
{
// If there is a IErrorInfo/IRestrictedErrorInfo, only construct a new error message if
// the message is not available and do not use the shouldDisplayHR setting
if (message == null)
shouldConstructMessage = true;
}
else
{
// If there is no IErrorInfo, use the shouldDisplayHR setting from the big switch/case above
shouldConstructMessage = shouldDisplayHR;
}
if (shouldConstructMessage)
{
//
// Append the HR into error message, just in case the app wants to look at the HR in
// message to determine behavior. We didn't expose HResult property until v4.5 and
// GetHRFromException has side effects so probably Message was their only choice.
// This behavior is probably not exactly the same as in desktop but it is fine to append
// more message at the end. In any case, having the HR in the error message are helpful
// to developers.
// This makes sure:
// 1. We always have a HR 0xNNNNNNNN in the message
// 2. Put in a nice "Exception thrown from HRESULT" message if we can
// 3. Wrap it in () if there is an existing message
//
// TODO: Add Symbolic Name into Messaage, convert 0x80020006 to DISP_E_UNKNOWNNAME
string hrMessage = String.Format("{0} 0x{1}", SR.Excep_FromHResult, errorCode.LowLevelToString());
message = ExternalInterop.GetMessage(errorCode);
// Always make sure we have at least the HRESULT part in retail build or when the message
// is empty.
if (message == null)
message = hrMessage;
else
message = message + " (" + hrMessage + ")";
}
if (message != null)
{
// Set message explicitly rather than calling constructor because certain ctors would append a
// prefix to the message and that is not what we want
InteropExtensions.SetExceptionMessage(exception, message);
}
InteropExtensions.SetExceptionErrorCode(exception, errorCode);
return exception;
}
private String ExceptionToMessage(Exception ex, int indentC = 0)
{
String indent = "";
for (int i = 0; i < indentC; i++)
{
indent += " ";
}
String str = indent + "<b>Exception Type:</b> " + ex.GetType().Name + "\n";
str += indent + "<b>Message:</b> " + ex.Message + "\n";
if (ex.Data != null && ex.Data.Count > 0)
{
str += indent + "<b>Data:</b>\n";
foreach (Object Key in ex.Data.Keys)
{
str += indent + " " + Key.ToString() + " = " + ex.Data[Key].ToString() + "\n";
}
}
if (!String.IsNullOrEmpty(ex.Source))
{
str += indent + "<b>Source:</b> " + ex.Source + "\n";
}
if (!String.IsNullOrEmpty(ex.StackTrace))
{
str += indent + "<b>Stacktrace:</b> " + ex.StackTrace + "\n";
}
if (ex is TypeLoadException)
{
str += indent + "<b>Type Name:</b> " + ((TypeLoadException)ex).TypeName + "\n";
}
else if (ex is System.Reflection.ReflectionTypeLoadException)
{
System.Reflection.ReflectionTypeLoadException rex = (System.Reflection.ReflectionTypeLoadException)ex;
if (rex == null)
{
str += indent + "<b><color=yellow>REFLECTION TYPE LOAD FAILED</color></b>";
}
else
{
if (rex.LoaderExceptions != null && rex.LoaderExceptions.Length > 0)
{
str += indent + "<b>Loader exceptions:</b>\n";
foreach (Exception subEx in rex.LoaderExceptions)
{
if (subEx != null)
{
str += ExceptionToMessage(subEx, indentC + 1);
}
}
}
}
}
if (ex.InnerException != null)
{
str += indent + "<b>Inner Exception:</b>\n";
str += ExceptionToMessage(ex.InnerException, indentC + 1);
}
return(str);
}
/// <summary>
/// This does a mapping from hr to the exception and also takes care of making default exception in case of classic COM as COMException.
/// and in winrt and marshal APIs as Exception.
/// </summary>
/// <param name="errorCode"></param>
/// <param name="message"></param>
/// <param name="createCOMException"></param>
/// <returns></returns>
internal static Exception GetMappingExceptionForHR(int errorCode, string message, bool createCOMException, bool hasErrorInfo)
{
if (errorCode >= 0)
{
return(null);
}
Exception exception = null;
bool shouldDisplayHR = false;
switch (errorCode)
{
case __HResults.COR_E_NOTFINITENUMBER: // NotFiniteNumberException
case __HResults.COR_E_ARITHMETIC:
exception = new ArithmeticException();
break;
case __HResults.COR_E_ARGUMENT:
case unchecked ((int)0x800A01C1):
case unchecked ((int)0x800A01C2):
case __HResults.CLR_E_BIND_UNRECOGNIZED_IDENTITY_FORMAT:
exception = new ArgumentException();
if (errorCode != __HResults.COR_E_ARGUMENT)
{
shouldDisplayHR = true;
}
break;
case __HResults.E_BOUNDS:
case __HResults.COR_E_ARGUMENTOUTOFRANGE:
case __HResults.ERROR_NO_UNICODE_TRANSLATION:
exception = new ArgumentOutOfRangeException();
if (errorCode != __HResults.COR_E_ARGUMENTOUTOFRANGE)
{
shouldDisplayHR = true;
}
break;
case __HResults.COR_E_ARRAYTYPEMISMATCH:
exception = new ArrayTypeMismatchException();
break;
case __HResults.COR_E_BADIMAGEFORMAT:
case __HResults.CLDB_E_FILE_OLDVER:
case __HResults.CLDB_E_INDEX_NOTFOUND:
case __HResults.CLDB_E_FILE_CORRUPT:
case __HResults.COR_E_NEWER_RUNTIME:
case __HResults.COR_E_ASSEMBLYEXPECTED:
case __HResults.ERROR_BAD_EXE_FORMAT:
case __HResults.ERROR_EXE_MARKED_INVALID:
case __HResults.CORSEC_E_INVALID_IMAGE_FORMAT:
case __HResults.ERROR_NOACCESS:
case __HResults.ERROR_INVALID_ORDINAL:
case __HResults.ERROR_INVALID_DLL:
case __HResults.ERROR_FILE_CORRUPT:
case __HResults.COR_E_LOADING_REFERENCE_ASSEMBLY:
case __HResults.META_E_BAD_SIGNATURE:
exception = new BadImageFormatException();
// Always show HR for BadImageFormatException
shouldDisplayHR = true;
break;
case __HResults.COR_E_CUSTOMATTRIBUTEFORMAT:
exception = new FormatException();
break; // CustomAttributeFormatException
case __HResults.COR_E_DATAMISALIGNED:
exception = InteropExtensions.CreateDataMisalignedException(message); // TODO: Do we need to add msg here?
break;
case __HResults.COR_E_DIVIDEBYZERO:
case __HResults.CTL_E_DIVISIONBYZERO:
exception = new DivideByZeroException();
if (errorCode != __HResults.COR_E_DIVIDEBYZERO)
{
shouldDisplayHR = true;
}
break;
case __HResults.COR_E_DLLNOTFOUND:
#if ENABLE_WINRT
exception = new DllNotFoundException();
#endif
break;
case __HResults.COR_E_DUPLICATEWAITOBJECT:
exception = new ArgumentException();
break; // DuplicateWaitObjectException
case __HResults.COR_E_ENDOFSTREAM:
case unchecked ((int)0x800A003E):
exception = new CoreFX_IO::System.IO.EndOfStreamException();
if (errorCode != __HResults.COR_E_ENDOFSTREAM)
{
shouldDisplayHR = true;
}
break;
case __HResults.COR_E_TYPEACCESS: // TypeAccessException
case __HResults.COR_E_ENTRYPOINTNOTFOUND:
exception = new TypeLoadException();
break; // EntryPointNotFoundException
case __HResults.COR_E_EXCEPTION:
exception = new Exception();
break;
case __HResults.COR_E_DIRECTORYNOTFOUND:
case __HResults.STG_E_PATHNOTFOUND:
case __HResults.CTL_E_PATHNOTFOUND:
exception = new System.IO.DirectoryNotFoundException();
if (errorCode != __HResults.COR_E_DIRECTORYNOTFOUND)
{
shouldDisplayHR = true;
}
break;
case __HResults.COR_E_FILELOAD:
case __HResults.FUSION_E_INVALID_PRIVATE_ASM_LOCATION:
case __HResults.FUSION_E_SIGNATURE_CHECK_FAILED:
case __HResults.FUSION_E_LOADFROM_BLOCKED:
case __HResults.FUSION_E_CACHEFILE_FAILED:
case __HResults.FUSION_E_ASM_MODULE_MISSING:
case __HResults.FUSION_E_INVALID_NAME:
case __HResults.FUSION_E_PRIVATE_ASM_DISALLOWED:
case __HResults.FUSION_E_HOST_GAC_ASM_MISMATCH:
case __HResults.COR_E_MODULE_HASH_CHECK_FAILED:
case __HResults.FUSION_E_REF_DEF_MISMATCH:
case __HResults.SECURITY_E_INCOMPATIBLE_SHARE:
case __HResults.SECURITY_E_INCOMPATIBLE_EVIDENCE:
case __HResults.SECURITY_E_UNVERIFIABLE:
case __HResults.COR_E_FIXUPSINEXE:
case __HResults.ERROR_TOO_MANY_OPEN_FILES:
case __HResults.ERROR_SHARING_VIOLATION:
case __HResults.ERROR_LOCK_VIOLATION:
case __HResults.ERROR_OPEN_FAILED:
case __HResults.ERROR_DISK_CORRUPT:
case __HResults.ERROR_UNRECOGNIZED_VOLUME:
case __HResults.ERROR_DLL_INIT_FAILED:
case __HResults.FUSION_E_CODE_DOWNLOAD_DISABLED:
case __HResults.CORSEC_E_MISSING_STRONGNAME:
case __HResults.MSEE_E_ASSEMBLYLOADINPROGRESS:
case __HResults.ERROR_FILE_INVALID:
exception = new System.IO.FileLoadException();
shouldDisplayHR = true;
break;
case __HResults.COR_E_PATHTOOLONG:
exception = new System.IO.PathTooLongException();
break;
case __HResults.COR_E_IO:
case __HResults.CTL_E_DEVICEIOERROR:
case unchecked ((int)0x800A793C):
case unchecked ((int)0x800A793D):
exception = new System.IO.IOException();
if (errorCode != __HResults.COR_E_IO)
{
shouldDisplayHR = true;
}
break;
case __HResults.ERROR_FILE_NOT_FOUND:
case __HResults.ERROR_MOD_NOT_FOUND:
case __HResults.ERROR_INVALID_NAME:
case __HResults.CTL_E_FILENOTFOUND:
case __HResults.ERROR_BAD_NET_NAME:
case __HResults.ERROR_BAD_NETPATH:
case __HResults.ERROR_NOT_READY:
case __HResults.ERROR_WRONG_TARGET_NAME:
case __HResults.INET_E_UNKNOWN_PROTOCOL:
case __HResults.INET_E_CONNECTION_TIMEOUT:
case __HResults.INET_E_CANNOT_CONNECT:
case __HResults.INET_E_RESOURCE_NOT_FOUND:
case __HResults.INET_E_OBJECT_NOT_FOUND:
case __HResults.INET_E_DOWNLOAD_FAILURE:
case __HResults.INET_E_DATA_NOT_AVAILABLE:
case __HResults.ERROR_DLL_NOT_FOUND:
case __HResults.CLR_E_BIND_ASSEMBLY_VERSION_TOO_LOW:
case __HResults.CLR_E_BIND_ASSEMBLY_PUBLIC_KEY_MISMATCH:
case __HResults.CLR_E_BIND_ASSEMBLY_NOT_FOUND:
exception = new System.IO.FileNotFoundException();
shouldDisplayHR = true;
break;
case __HResults.COR_E_FORMAT:
exception = new FormatException();
break;
case __HResults.COR_E_INDEXOUTOFRANGE:
case unchecked ((int)0x800a0009):
exception = new IndexOutOfRangeException();
if (errorCode != __HResults.COR_E_INDEXOUTOFRANGE)
{
shouldDisplayHR = true;
}
break;
case __HResults.COR_E_INVALIDCAST:
exception = new InvalidCastException();
break;
case __HResults.COR_E_INVALIDCOMOBJECT:
exception = new InvalidComObjectException();
break;
case __HResults.COR_E_INVALIDOLEVARIANTTYPE:
exception = new InvalidOleVariantTypeException();
break;
case __HResults.COR_E_INVALIDOPERATION:
case __HResults.E_ILLEGAL_STATE_CHANGE:
case __HResults.E_ILLEGAL_METHOD_CALL:
case __HResults.E_ILLEGAL_DELEGATE_ASSIGNMENT:
case __HResults.APPMODEL_ERROR_NO_PACKAGE:
exception = new InvalidOperationException();
if (errorCode != __HResults.COR_E_INVALIDOPERATION)
{
shouldDisplayHR = true;
}
break;
case __HResults.COR_E_MARSHALDIRECTIVE:
exception = new MarshalDirectiveException();
break;
case __HResults.COR_E_METHODACCESS: // MethodAccessException
case __HResults.META_E_CA_FRIENDS_SN_REQUIRED: // MethodAccessException
case __HResults.COR_E_FIELDACCESS:
case __HResults.COR_E_MEMBERACCESS:
exception = new MemberAccessException();
if (errorCode != __HResults.COR_E_METHODACCESS)
{
shouldDisplayHR = true;
}
break;
case __HResults.COR_E_MISSINGFIELD: // MissingFieldException
case __HResults.COR_E_MISSINGMETHOD: // MissingMethodException
case __HResults.COR_E_MISSINGMEMBER:
case unchecked ((int)0x800A01CD):
exception = new MissingMemberException();
break;
case __HResults.COR_E_MISSINGMANIFESTRESOURCE:
exception = new System.Resources.MissingManifestResourceException();
break;
case __HResults.COR_E_NOTSUPPORTED:
case unchecked ((int)0x800A01B6):
case unchecked ((int)0x800A01BD):
case unchecked ((int)0x800A01CA):
case unchecked ((int)0x800A01CB):
exception = new NotSupportedException();
if (errorCode != __HResults.COR_E_NOTSUPPORTED)
{
shouldDisplayHR = true;
}
break;
case __HResults.COR_E_NULLREFERENCE:
exception = new NullReferenceException();
break;
case __HResults.COR_E_OBJECTDISPOSED:
case __HResults.RO_E_CLOSED:
// No default constructor
exception = new ObjectDisposedException(String.Empty);
break;
case __HResults.COR_E_OPERATIONCANCELED:
#if ENABLE_WINRT
exception = new OperationCanceledException();
#endif
break;
case __HResults.COR_E_OVERFLOW:
case __HResults.CTL_E_OVERFLOW:
exception = new OverflowException();
break;
case __HResults.COR_E_PLATFORMNOTSUPPORTED:
exception = new PlatformNotSupportedException(message);
break;
case __HResults.COR_E_RANK:
exception = new RankException();
break;
case __HResults.COR_E_REFLECTIONTYPELOAD:
#if ENABLE_WINRT
exception = new System.Reflection.ReflectionTypeLoadException(null, null);
#endif
break;
case __HResults.COR_E_SECURITY:
case __HResults.CORSEC_E_INVALID_STRONGNAME:
case __HResults.CTL_E_PERMISSIONDENIED:
case unchecked ((int)0x800A01A3):
case __HResults.CORSEC_E_INVALID_PUBLICKEY:
case __HResults.CORSEC_E_SIGNATURE_MISMATCH:
exception = new System.Security.SecurityException();
break;
case __HResults.COR_E_SAFEARRAYRANKMISMATCH:
exception = new SafeArrayRankMismatchException();
break;
case __HResults.COR_E_SAFEARRAYTYPEMISMATCH:
exception = new SafeArrayTypeMismatchException();
break;
case __HResults.COR_E_SERIALIZATION:
exception = new System.Runtime.Serialization.SerializationException(message);
break;
case __HResults.COR_E_SYNCHRONIZATIONLOCK:
exception = new System.Threading.SynchronizationLockException();
break;
case __HResults.COR_E_TARGETINVOCATION:
exception = new System.Reflection.TargetInvocationException(null);
break;
case __HResults.COR_E_TARGETPARAMCOUNT:
exception = new System.Reflection.TargetParameterCountException();
break;
case __HResults.COR_E_TYPEINITIALIZATION:
exception = InteropExtensions.CreateTypeInitializationException(message);
break;
case __HResults.COR_E_TYPELOAD:
case __HResults.RO_E_METADATA_NAME_NOT_FOUND:
case __HResults.CLR_E_BIND_TYPE_NOT_FOUND:
exception = new TypeLoadException();
if (errorCode != __HResults.COR_E_TYPELOAD)
{
shouldDisplayHR = true;
}
break;
case __HResults.COR_E_UNAUTHORIZEDACCESS:
case __HResults.CTL_E_PATHFILEACCESSERROR:
case unchecked ((int)0x800A014F):
exception = new UnauthorizedAccessException();
shouldDisplayHR = true;
break;
case __HResults.COR_E_VERIFICATION:
exception = new System.Security.VerificationException();
break;
case __HResults.E_NOTIMPL:
exception = new NotImplementedException();
break;
case __HResults.E_OUTOFMEMORY:
case __HResults.CTL_E_OUTOFMEMORY:
case unchecked ((int)0x800A7919):
exception = new OutOfMemoryException();
if (errorCode != __HResults.E_OUTOFMEMORY)
{
shouldDisplayHR = true;
}
break;
#if ENABLE_WINRT
case __HResults.E_XAMLPARSEFAILED:
exception = ConstructExceptionUsingReflection(
"Windows.UI.Xaml.Markup.XamlParseException, System.Runtime.WindowsRuntime.UI.Xaml, Version=4.0.0.0",
message);
break;
case __HResults.E_ELEMENTNOTAVAILABLE:
exception = ConstructExceptionUsingReflection(
"Windows.UI.Xaml.Automation.ElementNotAvailableException, System.Runtime.WindowsRuntime.UI.Xaml, Version=4.0.0.0",
message);
break;
case __HResults.E_ELEMENTNOTENABLED:
exception = ConstructExceptionUsingReflection(
"Windows.UI.Xaml.Automation.ElementNotEnabledException, System.Runtime.WindowsRuntime.UI.Xaml, Version=4.0.0.0",
message);
break;
case __HResults.E_LAYOUTCYCLE:
exception = ConstructExceptionUsingReflection(
"Windows.UI.Xaml.LayoutCycleException, System.Runtime.WindowsRuntime.UI.Xaml, Version=4.0.0.0",
message);
break;
#endif // ENABLE_WINRT
case __HResults.COR_E_AMBIGUOUSMATCH: // AmbiguousMatchException
case __HResults.COR_E_APPLICATION: // ApplicationException
case __HResults.COR_E_APPDOMAINUNLOADED: // AppDomainUnloadedException
case __HResults.COR_E_CANNOTUNLOADAPPDOMAIN: // CannotUnloadAppDomainException
case __HResults.COR_E_CODECONTRACTFAILED: // ContractException
case __HResults.COR_E_CONTEXTMARSHAL: // ContextMarshalException
case __HResults.CORSEC_E_CRYPTO: // CryptographicException
case __HResults.CORSEC_E_CRYPTO_UNEX_OPER: // CryptographicUnexpectedOperationException
case __HResults.COR_E_EXECUTIONENGINE: // ExecutionEngineException
case __HResults.COR_E_INSUFFICIENTEXECUTIONSTACK: // InsufficientExecutionStackException
case __HResults.COR_E_INVALIDFILTERCRITERIA: // InvalidFilterCriteriaException
case __HResults.COR_E_INVALIDPROGRAM: // InvalidProgramException
case __HResults.COR_E_MULTICASTNOTSUPPORTED: // MulticastNotSupportedException
case __HResults.COR_E_REMOTING: // RemotingException
case __HResults.COR_E_RUNTIMEWRAPPED: // RuntimeWrappedException
case __HResults.COR_E_SERVER: // ServerException
case __HResults.COR_E_STACKOVERFLOW: // StackOverflowException
case __HResults.CTL_E_OUTOFSTACKSPACE: // StackOverflowException
case __HResults.COR_E_SYSTEM: // SystemException
case __HResults.COR_E_TARGET: // TargetException
case __HResults.COR_E_THREADABORTED: // TargetException
case __HResults.COR_E_THREADINTERRUPTED: // ThreadInterruptedException
case __HResults.COR_E_THREADSTATE: // ThreadStateException
case __HResults.COR_E_THREADSTART: // ThreadStartException
case __HResults.COR_E_TYPEUNLOADED: // TypeUnloadedException
case __HResults.CORSEC_E_POLICY_EXCEPTION: // PolicyException
case __HResults.CORSEC_E_NO_EXEC_PERM: // PolicyException
case __HResults.CORSEC_E_MIN_GRANT_FAIL: // PolicyException
case __HResults.CORSEC_E_XMLSYNTAX: // XmlSyntaxException
case __HResults.ISS_E_ALLOC_TOO_LARGE: // IsolatedStorageException
case __HResults.ISS_E_BLOCK_SIZE_TOO_SMALL: // IsolatedStorageException
case __HResults.ISS_E_CALLER: // IsolatedStorageException
case __HResults.ISS_E_CORRUPTED_STORE_FILE: // IsolatedStorageException
case __HResults.ISS_E_CREATE_DIR: // IsolatedStorageException
case __HResults.ISS_E_CREATE_MUTEX: // IsolatedStorageException
case __HResults.ISS_E_DEPRECATE: // IsolatedStorageException
case __HResults.ISS_E_FILE_NOT_MAPPED: // IsolatedStorageException
case __HResults.ISS_E_FILE_WRITE: // IsolatedStorageException
case __HResults.ISS_E_GET_FILE_SIZE: // IsolatedStorageException
case __HResults.ISS_E_ISOSTORE: // IsolatedStorageException
case __HResults.ISS_E_LOCK_FAILED: // IsolatedStorageException
case __HResults.ISS_E_MACHINE: // IsolatedStorageException
case __HResults.ISS_E_MACHINE_DACL: // IsolatedStorageException
case __HResults.ISS_E_MAP_VIEW_OF_FILE: // IsolatedStorageException
case __HResults.ISS_E_OPEN_FILE_MAPPING: // IsolatedStorageException
case __HResults.ISS_E_OPEN_STORE_FILE: // IsolatedStorageException
case __HResults.ISS_E_PATH_LENGTH: // IsolatedStorageException
case __HResults.ISS_E_SET_FILE_POINTER: // IsolatedStorageException
case __HResults.ISS_E_STORE_NOT_OPEN: // IsolatedStorageException
case __HResults.ISS_E_STORE_VERSION: // IsolatedStorageException
case __HResults.ISS_E_TABLE_ROW_NOT_FOUND: // IsolatedStorageException
case __HResults.ISS_E_USAGE_WILL_EXCEED_QUOTA: // IsolatedStorageException
case __HResults.E_FAIL:
default:
break;
}
if (exception == null)
{
if (createCOMException)
{
exception = new COMException();
if (errorCode != __HResults.E_FAIL)
{
shouldDisplayHR = true;
}
}
else
{
exception = new Exception();
if (errorCode != __HResults.COR_E_EXCEPTION)
{
shouldDisplayHR = true;
}
}
}
bool shouldConstructMessage = false;
if (hasErrorInfo)
{
// If there is a IErrorInfo/IRestrictedErrorInfo, only construct a new error message if
// the message is not available and do not use the shouldDisplayHR setting
if (message == null)
{
shouldConstructMessage = true;
}
}
else
{
// If there is no IErrorInfo, use the shouldDisplayHR setting from the big switch/case above
shouldConstructMessage = shouldDisplayHR;
}
if (shouldConstructMessage)
{
//
// Append the HR into error message, just in case the app wants to look at the HR in
// message to determine behavior. We didn't expose HResult property until v4.5 and
// GetHRFromException has side effects so probably Message was their only choice.
// This behavior is probably not exactly the same as in desktop but it is fine to append
// more message at the end. In any case, having the HR in the error message are helpful
// to developers.
// This makes sure:
// 1. We always have a HR 0xNNNNNNNN in the message
// 2. Put in a nice "Exception thrown from HRESULT" message if we can
// 3. Wrap it in () if there is an existing message
//
// TODO: Add Symbolic Name into Messaage, convert 0x80020006 to DISP_E_UNKNOWNNAME
string hrMessage = String.Format("{0} 0x{1}", SR.Excep_FromHResult, errorCode.LowLevelToString());
message = ExternalInterop.GetMessage(errorCode);
// Always make sure we have at least the HRESULT part in retail build or when the message
// is empty.
if (message == null)
{
message = hrMessage;
}
else
{
message = message + " (" + hrMessage + ")";
}
}
if (message != null)
{
// Set message explicitly rather than calling constructor because certain ctors would append a
// prefix to the message and that is not what we want
InteropExtensions.SetExceptionMessage(exception, message);
}
InteropExtensions.SetExceptionErrorCode(exception, errorCode);
return(exception);
}
private String ExceptionToMessage(Exception ex, int indentC = 0)
{
String indent = "";
for (int i = 0; i < indentC; i++)
{
indent += " ";
}
String str = indent + "Exception Type: " + ex.GetType().Name + "\n";
str += indent + "Message: " + ex.Message + "\n";
if (ex.Data != null && ex.Data.Count > 0)
{
str += indent + "Data:\n";
foreach (System.Object Key in ex.Data.Keys)
{
str += indent + " " + Key.ToString() + " = " + ex.Data[Key].ToString() + "\n";
}
}
if (!String.IsNullOrEmpty(ex.Source))
{
str += indent + "Source: " + ex.Source + "\n";
}
if (!String.IsNullOrEmpty(ex.StackTrace))
{
str += indent + "Stacktrace: " + ex.StackTrace + "\n";
}
if (ex is TypeLoadException)
{
str += indent + "Type Name: " + ((TypeLoadException)ex).TypeName + "\n";
}
else if (ex is System.Reflection.ReflectionTypeLoadException)
{
System.Reflection.ReflectionTypeLoadException rex = (System.Reflection.ReflectionTypeLoadException)ex;
if (rex != null)
{
if (rex.LoaderExceptions != null && rex.LoaderExceptions.Length > 0)
{
str += indent + "Loader exceptions:\n";
foreach (Exception subEx in rex.LoaderExceptions)
{
if (subEx != null)
{
str += ExceptionToMessage(subEx, indentC + 1);
}
}
}
}
}
if (ex.InnerException != null)
{
str += indent + "Inner Exception:\n";
str += ExceptionToMessage(ex.InnerException, indentC + 1);
}
return(str);
}