April 2002
Intermediate to advanced
688 pages
19h 51m
English
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Name
IsNumeric Function
Class
Microsoft.VisualBasic.Information
Syntax
IsNumeric(expression)-
expression(required; any expression)
Return Value
Boolean
Description
Determines whether expression can be
evaluated as a number
Rules at a Glance
If the expression passed to IsNumeric evaluates
to a number, True is returned; otherwise,
IsNumeric returns False.
Programming Tips and Gotchas
If expression is a date or time,
IsNumeric evaluates to False.
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