///<summary>
///字串轉全形
///</summary>
///<param name="input">任一字元串</param>
///<returns>全形字元串</returns>
private static string ToWide(string input)
{
//半形轉全形:
char[] c = input.ToCharArray();
for (int i = 0; i < c.Length; i++)
{
//全形空格為12288,半形空格為32
if (c[i] == 32)
{
c[i] = (char)12288;
continue;
}
//其他字元半形(33-126)與全形(65281-65374)的對應關係是:均相差65248
if (c[i] < 127)
c[i] = (char)(c[i] + 65248);
}
return new string(c);
}
///<summary>
///字串轉半形
///</summary>
///<paramname="input">任一字元串</param>
///<returns>半形字元串</returns>
private static string ToNarrow(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);
}
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