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Unit1.cpp：源码内容

							//---------------------------------------------------------------------------
#include <vcl.h>
#pragma hdrstop
#include "Unit1.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
        : TForm(Owner)
{
}
//---------------------------------------------------------------------------
__fastcall TForm1::~TForm1()
{
  DeleteAll();
}
//---------------------------------------------------------------------------
void __fastcall TForm1::DeleteAll(void)
{
  int ii;
  for(ii=0;ii<ScrollBox1->ControlCount;ii++)
  {
    ScrollBox1->Controls[ii]->Free();
  }
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button5Click(TObject *Sender)
{
  TPanel *pn;
  pn=new TPanel(ScrollBox1);
  pn->Parent=ScrollBox1;
  pn->Left=10;
  pn->Top=10;
}
//---------------------------------------------------------------------------

						