\<bookmark_value\>IsNumeric function\</bookmark_value\>

IsNumeric Function

Tests if an expression is a number. If the expression is a number, the function returns True, otherwise the function returns False.

Syntax:


IsNumeric (Var)

Return value:

Bool

Parameters:

\<emph\>Var:\</emph\> Any expression that you want to test.

Error codes:

5 Invalid procedure call

Example:


Sub ExampleIsNumeric
Dim vVar As Variant
    vVar = "ABC"
    Print IsNumeric(vVar) REM Returns False
    vVar = "123"
    Print IsNumeric(vVar) REM Returns True
End Sub