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Use kernel32.dll to convert simplified and traditional Chinese characters

Source: Internet
Author: User
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Page code:

<% @ Page Language = "C #" autoeventwireup = "true" codefile = "default4.aspx. cs" inherits = "default4" %>

<! Doctype HTML public "-// W3C // dtd xhtml 1.0 transitional // en" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<HTML xmlns = "http://www.w3.org/1999/xhtml">
<Head runat = "server">
<Title> No title page </title>
</Head>
<Body>
<Form ID = "form1" runat = "server">
<Div>
<Asp: Label id = "label1" runat = "server" text = "I am a Chinese user! "> </ASP: Label>
<Asp: button id = "button1" runat = "server" text = "simplified" onclick = "btnchs_click"/>
<Asp: button id = "button2" runat = "server" text = "traditional" onclick = "btncht_click"/>
</Div>
</Form>
</Body>
</Html>

 

Logical implementation:

 

Using system;
Using system. collections;
Using system. configuration;
Using system. Data;
Using system. LINQ;
Using system. Web;
Using system. Web. Security;
Using system. Web. UI;
Using system. Web. UI. htmlcontrols;
Using system. Web. UI. webcontrols;
Using system. Web. UI. webcontrols. webparts;
Using system. xml. LINQ;
Using system. runtime. interopservices;
Using system. text;

Public partial class default4: system. Web. UI. Page
{
// 2. Import kernel32.dll
// Copy and save
[Dllimport ("kernel32.dll", entrypoint = "lcmapstringa")]
Public static extern int lcmapstring (
Int locale,
Int dwmapflags,
Byte [] lpsrcstr,
Int cchsrc,
Byte [] lpdeststr,
Int cchdest );

Const int lcmap_simplified_chinese = 0x02000000;
Const int lcmap_traditional_chinese = 0x04000000;

Protected void page_load (Object sender, eventargs E)
{

}

// 3. Convert to simplified
// Copy and save
Protected void btnchs_click (Object sender, eventargs E)
{
String src = label1.text. Trim ();
Byte [] srcbyte = encoding. Default. getbytes (SRC );
Byte [] desbyte = new byte [srcbyte. Length];
Lcmapstring (2052, lcmap_simplified_chinese, srcbyte,-1, desbyte, srcbyte. Length );
String des = encoding. Default. getstring (desbyte );
Label1.text = des;
}

// 4. Convert to traditional Chinese
// Copy and save
Protected void btncht_click (Object sender, eventargs E)
{
String src = label1.text. Trim ();
Byte [] srcbyte = encoding. Default. getbytes (SRC );
Byte [] desbyte = new byte [srcbyte. Length];

Lcmapstring (2052, lcmap_traditional_chinese, srcbyte,-1, desbyte, srcbyte. Length );
String des = encoding. Default. getstring (desbyte );
Label1.text = des;
}

 

}

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

Related Keywords:
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