Ich hatte die gleiche Situation und alle Antworten, die ich hier und anderswo fand, halfen nicht oder waren nicht zufriedenstellend:
Das Thread.CurrentUICulture
ändert die Sprache der .net-Ausnahmen, jedoch nicht für Win32Exception
, die Windows-Ressourcen in der Sprache der Windows-Benutzeroberfläche selbst verwendet. Daher habe ich es nie geschafft, die Nachrichten Win32Exception
auf Englisch statt auf Deutsch zu drucken , auch nicht mit FormatMessage()
der Beschreibung unter
Wie bekomme ich Win32Exception auf Englisch?
Aus diesem Grund habe ich meine eigene Lösung erstellt, in der die meisten vorhandenen Ausnahmemeldungen für verschiedene Sprachen in externen Dateien gespeichert sind. Sie erhalten nicht die sehr genaue Nachricht in Ihrer gewünschten Sprache, aber Sie erhalten eine Nachricht in dieser Sprache, die viel mehr ist als derzeit (eine Nachricht in einer Sprache, die Sie wahrscheinlich nicht verstehen).
Die statischen Funktionen dieser Klasse können in Windows-Installationen mit verschiedenen Sprachen ausgeführt werden: Beim
CreateMessages()
Erstellen der kulturspezifischen Texte werden
SaveMessagesToXML()
diese in so vielen XML-Dateien gespeichert, wie Sprachen erstellt oder geladen
LoadMessagesFromXML()
werden. Alle XML-Dateien werden mit sprachspezifischen Nachrichten geladen
Wenn Sie die XML-Dateien in verschiedenen Windows-Installationen mit verschiedenen Sprachen erstellen, stehen Ihnen bald alle benötigten Sprachen zur Verfügung.
Vielleicht können Sie die Texte für verschiedene Sprachen unter 1 Windows erstellen, wenn Sie mehrere MUI-Sprachpakete installiert haben, aber das habe ich noch nicht getestet.
Getestet mit VS2008, gebrauchsfertig. Kommentare und Vorschläge sind willkommen!
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Globalization;
using System.Reflection;
using System.Threading;
using System.Xml;
public struct CException
{
//----------------------------------------------------------------------------
public CException(Exception i_oException)
{
m_oException = i_oException;
m_oCultureInfo = null;
m_sMessage = null;
}
//----------------------------------------------------------------------------
public CException(Exception i_oException, string i_sCulture)
{
m_oException = i_oException;
try
{ m_oCultureInfo = new CultureInfo(i_sCulture); }
catch
{ m_oCultureInfo = CultureInfo.InvariantCulture; }
m_sMessage = null;
}
//----------------------------------------------------------------------------
public CException(Exception i_oException, CultureInfo i_oCultureInfo)
{
m_oException = i_oException;
m_oCultureInfo = i_oCultureInfo == null ? CultureInfo.InvariantCulture : i_oCultureInfo;
m_sMessage = null;
}
//----------------------------------------------------------------------------
// GetMessage
//----------------------------------------------------------------------------
public string GetMessage() { return GetMessage(m_oException, m_oCultureInfo); }
public string GetMessage(String i_sCulture) { return GetMessage(m_oException, i_sCulture); }
public string GetMessage(CultureInfo i_oCultureInfo) { return GetMessage(m_oException, i_oCultureInfo); }
public static string GetMessage(Exception i_oException) { return GetMessage(i_oException, CultureInfo.InvariantCulture); }
public static string GetMessage(Exception i_oException, string i_sCulture)
{
CultureInfo oCultureInfo = null;
try
{ oCultureInfo = new CultureInfo(i_sCulture); }
catch
{ oCultureInfo = CultureInfo.InvariantCulture; }
return GetMessage(i_oException, oCultureInfo);
}
public static string GetMessage(Exception i_oException, CultureInfo i_oCultureInfo)
{
if (i_oException == null) return null;
if (i_oCultureInfo == null) i_oCultureInfo = CultureInfo.InvariantCulture;
if (ms_dictCultureExceptionMessages == null) return null;
if (!ms_dictCultureExceptionMessages.ContainsKey(i_oCultureInfo))
return CreateMessage(i_oException, i_oCultureInfo);
Dictionary<string, string> dictExceptionMessage = ms_dictCultureExceptionMessages[i_oCultureInfo];
string sExceptionName = i_oException.GetType().FullName;
sExceptionName = MakeXMLCompliant(sExceptionName);
Win32Exception oWin32Exception = (Win32Exception)i_oException;
if (oWin32Exception != null)
sExceptionName += "_" + oWin32Exception.NativeErrorCode;
if (dictExceptionMessage.ContainsKey(sExceptionName))
return dictExceptionMessage[sExceptionName];
else
return CreateMessage(i_oException, i_oCultureInfo);
}
//----------------------------------------------------------------------------
// CreateMessages
//----------------------------------------------------------------------------
public static void CreateMessages(CultureInfo i_oCultureInfo)
{
Thread oTH = new Thread(new ThreadStart(CreateMessagesInThread));
if (i_oCultureInfo != null)
{
oTH.CurrentCulture = i_oCultureInfo;
oTH.CurrentUICulture = i_oCultureInfo;
}
oTH.Start();
while (oTH.IsAlive)
{ Thread.Sleep(10); }
}
//----------------------------------------------------------------------------
// LoadMessagesFromXML
//----------------------------------------------------------------------------
public static void LoadMessagesFromXML(string i_sPath, string i_sBaseFilename)
{
if (i_sBaseFilename == null) i_sBaseFilename = msc_sBaseFilename;
string[] asFiles = null;
try
{
asFiles = System.IO.Directory.GetFiles(i_sPath, i_sBaseFilename + "_*.xml");
}
catch { return; }
ms_dictCultureExceptionMessages.Clear();
for (int ixFile = 0; ixFile < asFiles.Length; ixFile++)
{
string sXmlPathFilename = asFiles[ixFile];
XmlDocument xmldoc = new XmlDocument();
try
{
xmldoc.Load(sXmlPathFilename);
XmlNode xmlnodeRoot = xmldoc.SelectSingleNode("/" + msc_sXmlGroup_Root);
string sCulture = xmlnodeRoot.SelectSingleNode(msc_sXmlGroup_Info + "/" + msc_sXmlData_Culture).Value;
CultureInfo oCultureInfo = new CultureInfo(sCulture);
XmlNode xmlnodeMessages = xmlnodeRoot.SelectSingleNode(msc_sXmlGroup_Messages);
XmlNodeList xmlnodelistMessage = xmlnodeMessages.ChildNodes;
Dictionary<string, string> dictExceptionMessage = new Dictionary<string, string>(xmlnodelistMessage.Count + 10);
for (int ixNode = 0; ixNode < xmlnodelistMessage.Count; ixNode++)
dictExceptionMessage.Add(xmlnodelistMessage[ixNode].Name, xmlnodelistMessage[ixNode].InnerText);
ms_dictCultureExceptionMessages.Add(oCultureInfo, dictExceptionMessage);
}
catch
{ return; }
}
}
//----------------------------------------------------------------------------
// SaveMessagesToXML
//----------------------------------------------------------------------------
public static void SaveMessagesToXML(string i_sPath, string i_sBaseFilename)
{
if (i_sBaseFilename == null) i_sBaseFilename = msc_sBaseFilename;
foreach (KeyValuePair<CultureInfo, Dictionary<string, string>> kvpCultureExceptionMessages in ms_dictCultureExceptionMessages)
{
string sXmlPathFilename = i_sPath + i_sBaseFilename + "_" + kvpCultureExceptionMessages.Key.TwoLetterISOLanguageName + ".xml";
Dictionary<string, string> dictExceptionMessage = kvpCultureExceptionMessages.Value;
XmlDocument xmldoc = new XmlDocument();
XmlWriter xmlwriter = null;
XmlWriterSettings writerSettings = new XmlWriterSettings();
writerSettings.Indent = true;
try
{
XmlNode xmlnodeRoot = xmldoc.CreateElement(msc_sXmlGroup_Root);
xmldoc.AppendChild(xmlnodeRoot);
XmlNode xmlnodeInfo = xmldoc.CreateElement(msc_sXmlGroup_Info);
XmlNode xmlnodeMessages = xmldoc.CreateElement(msc_sXmlGroup_Messages);
xmlnodeRoot.AppendChild(xmlnodeInfo);
xmlnodeRoot.AppendChild(xmlnodeMessages);
XmlNode xmlnodeCulture = xmldoc.CreateElement(msc_sXmlData_Culture);
xmlnodeCulture.InnerText = kvpCultureExceptionMessages.Key.Name;
xmlnodeInfo.AppendChild(xmlnodeCulture);
foreach (KeyValuePair<string, string> kvpExceptionMessage in dictExceptionMessage)
{
XmlNode xmlnodeMsg = xmldoc.CreateElement(kvpExceptionMessage.Key);
xmlnodeMsg.InnerText = kvpExceptionMessage.Value;
xmlnodeMessages.AppendChild(xmlnodeMsg);
}
xmlwriter = XmlWriter.Create(sXmlPathFilename, writerSettings);
xmldoc.WriteTo(xmlwriter);
}
catch (Exception e)
{ return; }
finally
{ if (xmlwriter != null) xmlwriter.Close(); }
}
}
//----------------------------------------------------------------------------
// CreateMessagesInThread
//----------------------------------------------------------------------------
private static void CreateMessagesInThread()
{
Thread.CurrentThread.Name = "CException.CreateMessagesInThread";
Dictionary<string, string> dictExceptionMessage = new Dictionary<string, string>(0x1000);
GetExceptionMessages(dictExceptionMessage);
GetExceptionMessagesWin32(dictExceptionMessage);
ms_dictCultureExceptionMessages.Add(Thread.CurrentThread.CurrentUICulture, dictExceptionMessage);
}
//----------------------------------------------------------------------------
// GetExceptionTypes
//----------------------------------------------------------------------------
private static List<Type> GetExceptionTypes()
{
Assembly[] aoAssembly = AppDomain.CurrentDomain.GetAssemblies();
List<Type> listoExceptionType = new List<Type>();
Type oExceptionType = typeof(Exception);
for (int ixAssm = 0; ixAssm < aoAssembly.Length; ixAssm++)
{
if (!aoAssembly[ixAssm].GlobalAssemblyCache) continue;
Type[] aoType = aoAssembly[ixAssm].GetTypes();
for (int ixType = 0; ixType < aoType.Length; ixType++)
{
if (aoType[ixType].IsSubclassOf(oExceptionType))
listoExceptionType.Add(aoType[ixType]);
}
}
return listoExceptionType;
}
//----------------------------------------------------------------------------
// GetExceptionMessages
//----------------------------------------------------------------------------
private static void GetExceptionMessages(Dictionary<string, string> i_dictExceptionMessage)
{
List<Type> listoExceptionType = GetExceptionTypes();
for (int ixException = 0; ixException < listoExceptionType.Count; ixException++)
{
Type oExceptionType = listoExceptionType[ixException];
string sExceptionName = MakeXMLCompliant(oExceptionType.FullName);
try
{
if (i_dictExceptionMessage.ContainsKey(sExceptionName))
continue;
Exception e = (Exception)(Activator.CreateInstance(oExceptionType));
i_dictExceptionMessage.Add(sExceptionName, e.Message);
}
catch (Exception)
{ i_dictExceptionMessage.Add(sExceptionName, null); }
}
}
//----------------------------------------------------------------------------
// GetExceptionMessagesWin32
//----------------------------------------------------------------------------
private static void GetExceptionMessagesWin32(Dictionary<string, string> i_dictExceptionMessage)
{
string sTypeName = MakeXMLCompliant(typeof(Win32Exception).FullName) + "_";
for (int iError = 0; iError < 0x4000; iError++) // Win32 errors may range from 0 to 0xFFFF
{
Exception e = new Win32Exception(iError);
if (!e.Message.StartsWith("Unknown error (", StringComparison.OrdinalIgnoreCase))
i_dictExceptionMessage.Add(sTypeName + iError, e.Message);
}
}
//----------------------------------------------------------------------------
// CreateMessage
//----------------------------------------------------------------------------
private static string CreateMessage(Exception i_oException, CultureInfo i_oCultureInfo)
{
CException oEx = new CException(i_oException, i_oCultureInfo);
Thread oTH = new Thread(new ParameterizedThreadStart(CreateMessageInThread));
oTH.Start(oEx);
while (oTH.IsAlive)
{ Thread.Sleep(10); }
return oEx.m_sMessage;
}
//----------------------------------------------------------------------------
// CreateMessageInThread
//----------------------------------------------------------------------------
private static void CreateMessageInThread(Object i_oData)
{
if (i_oData == null) return;
CException oEx = (CException)i_oData;
if (oEx.m_oException == null) return;
Thread.CurrentThread.CurrentUICulture = oEx.m_oCultureInfo == null ? CultureInfo.InvariantCulture : oEx.m_oCultureInfo;
// create new exception in desired culture
Exception e = null;
Win32Exception oWin32Exception = (Win32Exception)(oEx.m_oException);
if (oWin32Exception != null)
e = new Win32Exception(oWin32Exception.NativeErrorCode);
else
{
try
{
e = (Exception)(Activator.CreateInstance(oEx.m_oException.GetType()));
}
catch { }
}
if (e != null)
oEx.m_sMessage = e.Message;
}
//----------------------------------------------------------------------------
// MakeXMLCompliant
// from https://www.w3.org/TR/xml/
//----------------------------------------------------------------------------
private static string MakeXMLCompliant(string i_sName)
{
if (string.IsNullOrEmpty(i_sName))
return "_";
System.Text.StringBuilder oSB = new System.Text.StringBuilder();
for (int ixChar = 0; ixChar < (i_sName == null ? 0 : i_sName.Length); ixChar++)
{
char character = i_sName[ixChar];
if (IsXmlNodeNameCharacterValid(ixChar, character))
oSB.Append(character);
}
if (oSB.Length <= 0)
oSB.Append("_");
return oSB.ToString();
}
//----------------------------------------------------------------------------
private static bool IsXmlNodeNameCharacterValid(int i_ixPos, char i_character)
{
if (i_character == ':') return true;
if (i_character == '_') return true;
if (i_character >= 'A' && i_character <= 'Z') return true;
if (i_character >= 'a' && i_character <= 'z') return true;
if (i_character >= 0x00C0 && i_character <= 0x00D6) return true;
if (i_character >= 0x00D8 && i_character <= 0x00F6) return true;
if (i_character >= 0x00F8 && i_character <= 0x02FF) return true;
if (i_character >= 0x0370 && i_character <= 0x037D) return true;
if (i_character >= 0x037F && i_character <= 0x1FFF) return true;
if (i_character >= 0x200C && i_character <= 0x200D) return true;
if (i_character >= 0x2070 && i_character <= 0x218F) return true;
if (i_character >= 0x2C00 && i_character <= 0x2FEF) return true;
if (i_character >= 0x3001 && i_character <= 0xD7FF) return true;
if (i_character >= 0xF900 && i_character <= 0xFDCF) return true;
if (i_character >= 0xFDF0 && i_character <= 0xFFFD) return true;
// if (i_character >= 0x10000 && i_character <= 0xEFFFF) return true;
if (i_ixPos > 0)
{
if (i_character == '-') return true;
if (i_character == '.') return true;
if (i_character >= '0' && i_character <= '9') return true;
if (i_character == 0xB7) return true;
if (i_character >= 0x0300 && i_character <= 0x036F) return true;
if (i_character >= 0x203F && i_character <= 0x2040) return true;
}
return false;
}
private static string msc_sBaseFilename = "exception_messages";
private static string msc_sXmlGroup_Root = "exception_messages";
private static string msc_sXmlGroup_Info = "info";
private static string msc_sXmlGroup_Messages = "messages";
private static string msc_sXmlData_Culture = "culture";
private Exception m_oException;
private CultureInfo m_oCultureInfo;
private string m_sMessage;
static Dictionary<CultureInfo, Dictionary<string, string>> ms_dictCultureExceptionMessages = new Dictionary<CultureInfo, Dictionary<string, string>>();
}
internal class Program
{
public static void Main()
{
CException.CreateMessages(null);
CException.SaveMessagesToXML(@"d:\temp\", "emsg");
CException.LoadMessagesFromXML(@"d:\temp\", "emsg");
}
}