简体中文与繁体中文的转换函数

unit Unit1;

interface

uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;

type
TForm1 = class(TForm)
    Button1: TButton;
    procedure Button1Click(Sender: TObject);
end;

var
Form1: TForm1;

implementation

{$R *.dfm}

function GB2Big(GB: string): string;
var
Len: Integer;
begin
Len := Length(GB);
SetLength(Result, Len);
LCMapString(GetUserDefaultLCID, LCMAP_TRADITIONAL_CHINESE, PChar(GB), Len, PChar(Result), Len);
end;

function Big2GB(Big: string): string;
var
Len: Integer;
begin Len := Length(Big); SetLength(Result, Len); LCMapString(GetUserDefaultLCID, LCMAP_SIMPLIFIED_CHINESE, PChar(Big), Len, PChar(Result), Len); end;

{调用测试}
procedure TForm1.Button1Click(Sender: TObject);
begin
ShowMessage(GB2Big('汉字繁简转换')); {漢字繁簡轉換}
ShowMessage(Big2GB('漢字繁簡轉換')); {汉字繁简转换}
end;

end.