static string ExceptionToTraceString(Exception exception)
{
StringBuilder sb = new StringBuilder();
XmlTextWriter xml = new XmlTextWriter(new StringWriter(sb, CultureInfo.CurrentCulture));
xml.WriteStartElement(DiagnosticStrings.ExceptionTag);
xml.WriteElementString(DiagnosticStrings.ExceptionTypeTag, DiagnosticTrace.XmlEncode(exception.GetType().AssemblyQualifiedName));
xml.WriteElementString(DiagnosticStrings.MessageTag, DiagnosticTrace.XmlEncode(exception.Message));
xml.WriteElementString(DiagnosticStrings.StackTraceTag, DiagnosticTrace.XmlEncode(StackTraceString(exception)));
xml.WriteElementString(DiagnosticStrings.ExceptionStringTag, DiagnosticTrace.XmlEncode(exception.ToString()));
System.ComponentModel.Win32Exception win32Exception = exception as System.ComponentModel.Win32Exception;
if (win32Exception != null)
{
xml.WriteElementString(DiagnosticStrings.NativeErrorCodeTag, win32Exception.NativeErrorCode.ToString("X", CultureInfo.InvariantCulture));
}
if (exception.Data != null && exception.Data.Count > 0)
{
xml.WriteStartElement(DiagnosticStrings.DataItemsTag);
foreach (object dataItem in exception.Data.Keys)
{
xml.WriteStartElement(DiagnosticStrings.DataTag);
xml.WriteElementString(DiagnosticStrings.KeyTag, DiagnosticTrace.XmlEncode(dataItem.ToString()));
xml.WriteElementString(DiagnosticStrings.ValueTag, DiagnosticTrace.XmlEncode(exception.Data[dataItem].ToString()));
xml.WriteEndElement();
}
xml.WriteEndElement();
}
if (exception.InnerException != null)
{
xml.WriteStartElement(DiagnosticStrings.InnerExceptionTag);
xml.WriteRaw(ExceptionToTraceString(exception.InnerException));
xml.WriteEndElement();
}
xml.WriteEndElement();
return(sb.ToString());
}
protected static string XmlEncode(string text)
{
return(DiagnosticTrace.XmlEncode(text));
}