Long integer that identifies the nature of the error.
String expression naming the object or application that generated the error.
String expression describing the error. If unspecified, the value in the Number property is examined to determine a description.
The fully qualified path to the Help file in which help on this error can be found.
The context ID identifying a topic within HelpFile that provides help for the error.
Generates a run-time error; can be used instead of the Error statement.
