Asp.net中的页面乱码的问题2011-02-021.<globalization requestEncoding="gb2312" responseEncoding="gb2312" />或者<META http-equiv="content-type" content="text/html; charset=gb2312">2.下载文件时指定文件名,中文的文件名出现了乱码?Response.AddHeader("Content-Disposition", "attachment; filename="+HttpUtility.UrlEncoding(filename.ToString ()));3.如何识别字符串中是否包含韩文http://search.csdn.net/Expert/topic/2456/2456407.xml?temp=.5485498如果只有英文和韩文/*******该函数返回字符串中除英文外的字符*********/ create function test(@a varchar(20)) returns varchar(20) as begin declare @b varchar(20),@i int set @b = "" set @i = 1 while @i<= len(@a) begin if Upper(substring(@a,@i,1)) not between "A" and "Z" set @b = @b + substring(@a,@i,1) set @i = @i+1 end return @b end Select dbo.test("aabc12dsa451") -------------------- 12451(所影响的行数为 1 行)--1.有关多国文字的,一定要用UNICODE判断!--2.韩文UNICODE分两断: 12592->12687 44032->55203相关网站:http://www.buja.8u8.com/eeeeee.htmcreate function hw(@str Nvarchar(100)) returns int as begin declare @a int set @a=0 while @str<>"" and @a=0 begin set @a=(case when unicode(left(@str,1)) between 12592 and 12687 or unicode(left(@str,1)) between 44032 and 55203 then 1 else 0 end) set @str=right(@str,len(@str)-1) end return @a end--调用:declare @a nvarchar(100) set @a=N"abc中?国123" select dbo.hw(@a) --return: 1 set @a=N"abc中国123" select dbo.hw(@a) --return: 0