private static bool IsValid(char symbol) { if (!Code128.IsNormal(symbol)) { return(Code128.IsSpecial(symbol)); } return(true); }
protected override string GetFormat(string value) { StringBuilder stringBuilder = new StringBuilder(); for (int index = 0; index < value.Length; ++index) { char symbol = value[index]; if (Code128.IsNormal(symbol)) { stringBuilder.Append(symbol); } } return(stringBuilder.ToString()); }