多國語言

比如这么一个ini文件：
[简体中文]
Label1 = 标签1
Button1 = 按钮1
GroupBox1 = 选择语言
RadioButton1 = 简体中文
RadioButton2 = 繁体中文
RadioButton3 = 英文
[繁体中文]
Label1 = 標簽1
Button1 = 按鈕1
GroupBox1 = 選擇語言
RadioButton1 = 簡體中文
RadioButton2 = 繁體中文
RadioButton3 = 英文
[英文]
Label1 = Label1
Button1 = Button1
GroupBox1 = Select Language
RadioButton1 = Chinese-Simplified
RadioButton2 = Chinese-Big5
RadioButton3 = English

用这样的函数来转换语言：

#include <inifiles.hpp>
void __fastcall TForm1::SelectLanguage(AnsiString sLanguage)
{
    //打开ini文件
    TIniFile* ini = new TIniFile(ExtractFilePath(Application->ExeName) + "Language.ini");

    //读语言设置
    Label1->Caption = ini->ReadString(sLanguage, "Label1", Label1->Caption);
    Button1->Caption = ini->ReadString(sLanguage, "Button1", Button1->Caption);
    GroupBox1->Caption = ini->ReadString(sLanguage, "GroupBox1", GroupBox1->Caption);
    RadioButton1->Caption = ini->ReadString(sLanguage, "RadioButton1", RadioButton1->Caption);
    RadioButton2->Caption = ini->ReadString(sLanguage, "RadioButton2", RadioButton2->Caption);
    RadioButton3->Caption = ini->ReadString(sLanguage, "RadioButton3", RadioButton3->Caption);

    //释放ini类
    delete ini;
    ini = NULL;
}