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

#include <vcl.h>
#pragma hdrstop

#include "Unit1.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
TForm *f;
TLabel *l;
TButton *b;
int ct=1;
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
    : TForm(Owner)
{
}
//---------------------------------------------------------------------------

void __fastcall TForm1::Button1Click(TObject *Sender)
{
    if (Timer1->Interval == 0)
    {
        Timer1->Interval=100;
    }
    else
    {
        Timer1->Interval=0;
    }
}
//---------------------------------------------------------------------------

void __fastcall TForm1::Button(TObject *Sender)
{
    TButton *btn = (TButton*)Sender;
    TForm *frm = (TForm*)btn->Parent;
    frm->Tile();
    frm->Close();
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Timer1Timer(TObject *Sender)
{
    f=new TForm(this);
    l=new TLabel(this);
    b=new TButton(this);
    f->Top=random(800);
    f->Left=random(1000);
    f->Width=169;
    f->Height=128;
    f->Caption=IntToStr(ct);
    l->Caption="사랑해♡";
    l->Width=57;
    l->Left=16;
    l->Height=13;
    l->Top=24;
    l->Parent=f;
    b->Caption="확인";
    b->Parent=f;
    b->Left=48;
    b->Top=56;
    b->Left=48;
    b->OnClick=Button;
    f->Show();
    ct++;
}
//---------------------------------------------------------------------------







소스가 이렇게 있는데요
void __fastcall TForm1::Button(TObject *Sender)
{
    TButton *btn = (TButton*)Sender;
    TForm *frm = (TForm*)btn->Parent;
    frm->Tile();
    frm->Close();
}

이부분에 소스를 이해할수가 없습니다.

으흠..

Tile() 이 하는 일이 뭔지..

아 아무튼 전혀 이해할수가 없습니다.

설명좀 해주세욥!!