JSON轉換類（一）--過濾特殊字符，格式化字符型、日期型、布爾型

/// <summary>        /// 過濾特殊字符        /// </summary>        PRivate static string String2Json(String s)        {            StringBuilder sb = new StringBuilder();            for (int i = 0; i < s.Length; i++)            {                char c = s.ToCharArray()[i];                switch (c)                {                    case '/"':                        sb.Append("http:///""); break;                    case '//':                        sb.Append("http:////"); break;                    case '/':                        sb.Append("http:///"); break;                    case '/b':                        sb.Append("http://b"); break;                    case '/f':                        sb.Append("http://f"); break;                    case '/n':                        sb.Append("http://n"); break;                    case '/r':                        sb.Append("http://r"); break;                    case '/t':                        sb.Append("http://t"); break;                    default:                        sb.Append(c); break;                }            }            return sb.ToString();        }

/// <summary>        /// 格式化字符型、日期型、布爾型        /// </summary>        private static string StringFormat(string str, Type type)        {            if (type == typeof(string))            {                str = String2Json(str);                str = "/"" + str + "/"";            }            else if (type == typeof(DateTime))            {                str = "/"" + str + "/"";            }            else if (type == typeof(bool))            {                str = str.ToLower();            }            else if (type != typeof(string) && string.IsNullOrEmpty(str))            {                str = "/"" + str + "/"";            }            return str;        }