Chinese characters display correctly under 936 after using the Function CharToOemW

[FrankLike via Digitalmars-d]

Hi,everyone,

Many Chinese coders found  under Chinese characters were not 
display correctly under CodePage 936,but if use the Function 
CharToOemW,it's ok.

import std.c.stdio;
import std.c.windows.windows;
import std.stdio;

extern (Windows) {
    export BOOL CharToOemW(
            LPCWSTR lpszSrc, // string to translate
            LPSTR lpszDst // translated string
    );
}

void main()
{
    wchar[] s =cast(wchar[]) "中文"; //Greek salutation 
//"Χαίρετε!"~
         writeln(s);
        echo(s,"");
}

void echo(wchar[] s,string page)
{
        //system("chcp "~page);
    char[] t = new char[s.length];
    CharToOemW(cast(const(wchar)*)s, cast(char*)t); // calling 
Windows API function
    puts(cast(char*)t); // printing translated string
}

Now,it  displays correctly under 936.

So,writeln etc. function should use the    Windows API Function 
on windows.
It's ok?

Frank