1

/**//// <summary>2
/// 转全角的函数(SBC case)3
/// </summary>4
/// <param name="input">任意字符串</param>5
/// <returns>全角字符串</returns>6
///<remarks>7
///全角空格为12288,半角空格为328
///其他字符半角(33-126)与全角(65281-65374)的对应关系是:均相差652489
///</remarks> 10
public string ToSBC(string input)11


{12
//半角转全角:13
char[] c = input.ToCharArray();14
for (int i = 0; i < c.Length; i++)15

{16
if (c[i] == 32)17

{18
c[i] = (char) 12288;19
continue;20
}21
if (c[i] < 127)22
c[i] = (char) (c[i] + 65248);23
}24
return new string(c);25
}26

27

28

/**//// <summary>29
/// 转半角的函数(DBC case)30
/// </summary>31
/// <param name="input">任意字符串</param>32
/// <returns>半角字符串</returns>33
///<remarks>34
///全角空格为12288,半角空格为3235
///其他字符半角(33-126)与全角(65281-65374)的对应关系是:均相差6524836
///</remarks>37
public string ToDBC(string input)38


{39
char[] c = input.ToCharArray();40
for (int i = 0; i < c.Length; i++)41

{42
if (c[i] == 12288)43

{44
c[i] = (char) 32;45
continue;46
}47
if (c[i] > 65280 && c[i] < 65375)48
c[i] = (char) (c[i] - 65248);49
}50
return new string(c);51
}