class Program

    {

        static void Main(string[] args)

        {

            string Name= "刘大大";

            Console.WriteLine($"{Name}\n全拼：{GetPinyin(Name)}，\n首拼：{GetFirstPinyin(Name)},\n繁体字：{GetTraditional(Name)},\n简体字：{GetSimplified(GetTraditional(Name))}");

            Console.ReadKey();

        }

        /// <summary>

        /// 汉字转化为拼音

        /// </summary>

        /// <param name="str">汉字</param>

        /// <returns>全拼</returns>

        public static string GetPinyin(string str)

        {

            string r = string.Empty;

            foreach (char obj in str)

            {

                try

                {

                    ChineseChar chineseChar = new ChineseChar(obj);

                    string t = chineseChar.Pinyins[].ToString();

                    r += t.Substring(, t.Length - );

                }

                catch

                {

                    r += obj.ToString();

                }

            }

            return r;

        }

        /// <summary>

        /// 汉字转化为拼音首字母

        /// </summary>

        /// <param name="str">汉字</param>

        /// <returns>首字母</returns>

        public static string GetFirstPinyin(string str)

        {

            string r = string.Empty;

            foreach (char obj in str)

            {

                try

                {

                    ChineseChar chineseChar = new ChineseChar(obj);

                    string t = chineseChar.Pinyins[].ToString();

                    r += t.Substring(, );

                }

                catch

                {

                    r += obj.ToString();

                }

            }

            return r;

        }

        // <summary>

        /// 简体转换为繁体

        /// </summary>

        /// <param name="str">简体字</param>

        /// <returns>繁体字</returns>

        public static string GetTraditional(string str)

        {

            string r = string.Empty;

            r = ChineseConverter.Convert(str, ChineseConversionDirection.SimplifiedToTraditional);

            return r;

        }

        /// <summary>

        /// 繁体转换为简体

        /// </summary>

        /// <param name="str">繁体字</param>

        /// <returns>简体字</returns>

        public static string GetSimplified(string str)

        {

            string r = string.Empty;

            r = ChineseConverter.Convert(str, ChineseConversionDirection.TraditionalToSimplified);

            return r;

        }

        #endregion

    }

}