MatchesExtension()

static bool System.ComponentModel.DataAnnotations.PhoneAttribute.MatchesExtension ( string potentialExtension )

inlinestaticprivate

Definition at line 81 of file PhoneAttribute.cs.

    {
        potentialExtension = potentialExtension.TrimStart();
        if (potentialExtension.Length == 0)
        {
            return false;
        }
        string text = potentialExtension;
        foreach (char c in text)
        {
            if (!char.IsDigit(c))
            {
                return false;
            }
        }
        return true;
    }

References System.text.

Referenced by System.ComponentModel.DataAnnotations.PhoneAttribute.RemoveExtension().