/// <summary> /// 转全角的函数(SBC case) /// </summary> /// <param name="input">任意字符串</param> /// <returns>全角字符串</returns> ///<remarks> ///全角空格为12288，半角空格为32 ///其他字符半角(33-126)与全角(65281-65374)的对应关系是：均相差65248 ///</remarks> public static string ToSBC(string input) { //半角转全角： char[] c = input.ToCharArray(); for (int i = 0; i < c.Length; i++) { if (c[i] == 32) { c[i] = (char)12288; continue; } if (c[i] < 127) c[i] = (char)(c[i] + 65248); } return new string(c); } /// <summary> 转半角的函数(DBC case) </summary> /// <param name="input">任意字符串</param> /// <returns>半角字符串</returns> ///<remarks> ///全角空格为12288，半角空格为32 ///其他字符半角(33-126)与全角(65281-65374)的对应关系是：均相差65248 ///</remarks> public static string ToDBC(string input) { char[] c = input.ToCharArray(); for (int i = 0; i < c.Length; i++) { if (c[i] == 12288) { c[i] = (char)32; continue; } if (c[i] > 65280 && c[i] < 65375) c[i] = (char)(c[i] - 65248); } return new string(c); }