This implements an exception that should be treated as a warning rather than an error. You can specify a HelpTopic and HelpUrl (the URI of the help file associated with the problem).

public class WarningException : SystemException {
// Public Constructors
   public WarningException(string message);
   public WarningException(string message, string helpUrl);
   public WarningException(string message, string helpUrl, string helpTopic);
// Public Instance Properties
   public string HelpTopic{get; }
   public string HelpUrl{get; }
}

Hierarchy

System.Object System.Exception(System.Runtime.Serialization.ISerializable) System.SystemException WarningException