
正文
C# 全角半角字符互转
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/// <summary>
/// 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
/// </summary>
/// <param name="input">任意字符串</param>
/// <returns>全角字符串</returns>
public static String ToSBC(String input)
{
// 半角转全角:
char[] c = input.ToCharArray();
for (int i = ; i < c.Length; i++)
{
if (c[i] == )
{
c[i] = (char);
continue;
}
if (c[i] < )
c[i] = (char)(c[i] + );
}
return new String(c);
} /// <summary>
/// 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
/// </summary>
/// <param name="input">任意字符串</param>
/// <returns>半角字符串</returns>
public static String ToDBC(String input)
{
char[] c = input.ToCharArray();
for (int i = ; i < c.Length; i++)
{
if (c[i] == )
{
c[i] = (char);
continue;
}
if (c[i] > && c[i] < )
c[i] = (char)(c[i] - );
}
return new String(c);
}







