C#输入法全半角转换

 

/**//// 
        
/// 转全角的函数(SBC case)
        
/// 
        
/// 任意字符串
        
/// 全角字符串
        
///
        
///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
        
///        
        public 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);                
        }


        
/**//// 
        
/// 转半角的函数(DBC case)
        
/// 
        
/// 任意字符串
        
/// 半角字符串
        
///
        
///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
        
///
        public 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);
        }



 

 

posted @ 2010-11-04 12:35  韩天伟  阅读(752)  评论(0编辑  收藏  举报