IBM Lotus Symphony


IsNumeric Function [Runtime]

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:

Var: 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


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