internal static EventTraceActivity GetActivity(string id)
{
EventTraceActivity activity = null;
if (!string.IsNullOrEmpty(id))
{
int pos = id.IndexOf('_');
Guid guidPart;
if ((pos > 0 && Guid.TryParse(id.Substring(0, pos), out guidPart))
|| Guid.TryParse(id, out guidPart))
{
activity = new EventTraceActivity(guidPart);
}
}
return activity ?? new EventTraceActivity();
}