public static T TraverseFor <T>([NotNull] this Exception exception)
where T : class
{
exception = exception.ArgumentNotNull();
return(ReferenceEquals(exception.GetType(), typeof(T)) ? exception as T : exception.InnerException.TraverseFor <T>());
}
public static string GetAllMessages([NotNull] this Exception exception, char separator = ControlChars.Comma)
{
exception = exception.ArgumentNotNull();
IEnumerable <string> messages = exception.FromHierarchy(ex => ex.InnerException).Select(ex => ex.Message);
return(string.Join(separator, messages));
}
public static bool IsCritical([NotNull] this Exception exception)
{
exception = exception.ArgumentNotNull();
return(exception is NullReferenceException or
StackOverflowException or
OutOfMemoryException or
ThreadAbortException or
IndexOutOfRangeException or
AccessViolationException);
}
public static Exception[] RetrieveAllExceptions([NotNull] Exception exception)
{
exception = exception.ArgumentNotNull();
var collection = new List <Exception> {
exception
};
if (exception.InnerException is not null)
{
collection.AddRange(RetrieveAllExceptions(exception.InnerException));
}
return(collection.ToArray());
}
public static string[] RetrieveAllExceptionMessages([NotNull] Exception exception)
{
exception = exception.ArgumentNotNull();
Exception[] exceptions = RetrieveAllExceptions(exception);
var messages = new string[exceptions.Length];
for (var exCount = 0; exCount < exceptions.Length; exCount++)
{
messages[exCount] = exceptions[exCount].Message;
}
return(messages);
}
public static IList <(string message, string StackTrace)> GetAllMessagesWithStackTrace([NotNull] this Exception exception)
{
exception = exception.ArgumentNotNull();
var messages = exception.FromHierarchy(ex => ex.InnerException)
.Select(ex => new
{
ex.Message,
StackTrace = ex.StackTrace.IsNotEmpty() ? ex.StackTrace : "NONE"
})
.AsEnumerable()
.Select(c => (c.Message, c.StackTrace))
.ToList();
return(messages);
}
public static bool IsSecurityOrCritical([NotNull] this Exception exception)
{
exception = exception.ArgumentNotNull();
return((exception is SecurityException) || exception.IsCritical());
}
public static bool IsFatal([NotNull] this Exception exception)
{
exception = exception.ArgumentNotNull();
return(exception is OutOfMemoryException);
}