Prüfung, ob es sich um einen numerischen Wert handelt
[Visual Basic] Private Function IsNumeric( _
ByVal str As String _
) As Object
[Visual Basic] Private Function IsNumeric(ByVal str As String)
Return New Regex("\d+").Match(str).Success
End Function
Plattformen: Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition