/// <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);
        }