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32
8 ///其他字符半角(33-126)与全角(65281-65374)的对应关系是：均相差65248
9 ///</remarks>
10 public static 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> 转半角的函数(DBC case) </summary>
29 /// <param name="input">任意字符串</param>
30 /// <returns>半角字符串</returns>
31 ///<remarks>
32 ///全角空格为12288，半角空格为32
33 ///其他字符半角(33-126)与全角(65281-65374)的对应关系是：均相差65248
34 ///</remarks>
35 public static string ToDBC(string input)
36 {
37 char[] c=input.ToCharArray();
38 for (int i = 0; i < c.Length; i++)
39 {
40 if (c[i]==12288)
41 {
42 c[i]= (char)32;
43 continue;
44 }
45 if (c[i]>65280 && c[i]<65375)
46 c[i]=(char)(c[i]-65248);
47 }
48 return new string(c);
49 }
