IsNumeric Function
Tests if an expression is a number. If the expression is a number, the function returns True, otherwise the function returns False.
Sintaxe:
IsNumeric (Var)
Valor de retorno:
Bool
Parámetros:
Variable: Calquera expresión que queira probar.
Exemplo:
Sub ExampleIsNumeric
Dim vVar As Variant
vVar = "ABC"
Print IsNumeric(vVar) REM devolve False
vVar = "123"
Print IsNumeric(vVar) REM devolve True
End Sub