//---------------------------------------------------------------------------

#include <vcl.h>
#pragma hdrstop

#include "Unit2.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
    : TForm(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall TForm1::FormCreate(TObject *Sender)
{
    // 以下４行がDLLの動的リンクに必要な部分
    Func = LoadLibrary("sampledll");
    PFunc1 = (void __stdcall(*)(void))GetProcAddress(Func,"Func1");
    PFunc2 = (void __stdcall(*)(AnsiString))GetProcAddress(Func,"Func2");
    PFunc3 = (int __stdcall(*)(int,int))GetProcAddress(Func,"Func3");
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button1Click(TObject *Sender)
{
    PFunc1();    
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button2Click(TObject *Sender)
{
    PFunc2(Edit1->Text);    
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button3Click(TObject *Sender)
{
    int a,b;
    a = StrToIntDef(Edit2->Text,0);
    b = StrToIntDef(Edit3->Text,0);
    Button3->Caption = PFunc3(a,b);
}
//---------------------------------------------------------------------------