Felbook.Models.PhoneAttribute.IsValid C# (CSharp) Méthode

        public override bool IsValid(object value)
        {
            ValidationMethods valMethods = new ValidationMethods();
            if (value == null)
            {
                return true;
            }
            string stringICQ = (string)value;

            if (valMethods.IsNumeric(stringICQ) && stringICQ.Length > 8 && stringICQ.Length < 16)
            {
                return true;
            }
            else
            {
                return false;
            }
        }