[Conclusion] Page garbled characters in Asp.net

1. <globalization
Requestencoding = "gb2312"
Responseencoding = "gb2312"
Fileencoding = "gb2312"
/>

Or

<Meta http-equiv = "Content-Type" content = "text/html; charset = gb2312">

If the language and culture cannot be added
. <Globalization
Requestencoding = "gb2312" responseencoding = "gb2312" fileencoding = "gb2312" Culture = "En-Au"
/>
En-Au is the Australian Language and Culture code

2. Specify the file name when downloading the file. Is the Chinese file name garbled?

Response. addheader ("content-disposition", "attachment; filename =" + httputility. urlencoding (filename. tostring ()));

 

3. How to identify whether a string contains Korean

Http://search.csdn.net/Expert/topic/2456/2456407.xml? Temp =. 5485498.

If only English and Korean are supported
/******* This function returns the character strings except English *********/
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 (@)
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 ('abc12dsa451 ')

--------------------
12451

(The number of affected rows is 1)
-- 1. for multi-country texts, be sure to use Unicode to judge!
-- 2. Korean Unicode split: 12592-> 12687 44032-> 55203
Websites: http://www.buja.8u8.com/eeeeee.htm

Create 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 @
End

-- Call:
Declare @ A nvarchar (100)
Set @ A = n' ABC in & #44035; country 1000'
Select DBO. HW (@)

-- Return: 1

Set @ A = n' ABC China 123'
Select DBO. HW (@)

-- Return: 0

 

4. Why are the Chinese characters read from the file garbled?

System. Io. streamreader m_fs = system. Io. file. opentext (hfile_selectfile.value );
Change
System. Io. streamreader m_fs = new system. Io. streamreader (hfile_selectfile.value, system. Text. encoding. getencoding ("gb2312 "));

5. jmail sends an email attachment or does not exist or garbled characters in the body.

Http://community.csdn.net/Expert/topic/3172/3172047.xml? Temp =. 3463404.

6. How can I solve the problem of Chinese garbled characters in query strings?

The query content is encoded by server. urlencode.

String url = "http: // localhost/test. aspx? A = "+ server. urlencode (" James ");
Solution
--> Server. urldecode ()