天涯一飘絮

导航

 

从jyk的分页代码中取出来的一段代码,做一个备忘

 

    #region 全角半角转换
        
/// <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);
        }
        
#endregion
posted on 2010-01-28 15:56  冰云  阅读(233)  评论(0编辑  收藏  举报