delphi返回一个汉字的Unicode编码

//机内码 -> 汉字

Function MacCode2Chinese(AiUniCode : Integer) : String;

Var

ch, cl : Integer;

Begin

ch := AiUniCode Div 256;

cl := AiUniCode Mod 256;

Result := C=h=r(ch) + C=h=r(cl); //C=h=r 把这个编程 Chr

end;

//汉字 -> 机内码

Function Chinese2MacCode(AiChinese : String) : Integer;

Var

ch, cl : Integer;

Begin

ch := Ord(AiChinese[1]);

cl := Ord(AiChinese[2]);

Result := (ch shl 8) + cl;

end;

//UniCode -> 汉字

Function UniCode2Chinese(AiUniCode : Integer) : String;

Var

ch, cl : String[3];

s : String;

Begin

s := IntToHex(AiUniCode, 2);

cl := '$' + Copy(s, 1, 2);

ch := '$' + Copy(s, 3, 2);

s := C=h=r(StrToInt(ch)) + C=h=r(StrToInt(cl)) + #0; //C=h=r 把这个编程 Chr

Result := WideCharToString(pWideChar(s));

end;

//汉字 -> UniCode

Function Chinese2UniCode(AiChinese : String) : Integer;

Var

ch, cl : String[2];

a : array [1..2] of char;

Begin

StringToWideChar(Copy(AiChinese, 1, 2), @(a[1]), 2);

ch := IntToHex(Integer(a[2]), 2);

cl := IntToHex(Integer(a[1]), 2);

Result := StrToInt('$' + ch + cl);

end;

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