A function related to errors and error processing is the Error function. The
Error function has one argument—an error number. It returns a string description
of the error corresponding to that number. For example, if you coded the following:
the user would see a message box with the error description Disk full, as
shown in Figure 11.5.
FIGURE 11.5 An error message from the Error
If the error number is not specified, the description of the most recent runtime
error is displayed (the same value as Err.Description). If there have been no
runtime errors, the result is a 0 length string.
If the error number is valid but has no Visual Basic definition, the return
value will be Application-Defined or Object-Defined Error. An error will occur
if the error number is not valid.