unit1.cpp

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//---------------------------------------------------------------------------
#include <vcl.h>
#pragma hdrstop

#include "Unit1.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
        : TForm(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall TForm1::CloseControl(int tag)
{
  int nn,ii;
  nn=ControlCount;
  for(ii=0;ii<nn;ii++)
  {
    if(Controls[ii]->Tag==tag)Controls[ii]->Visible=False;
  }
}
//---------------------------------------------------------------------------
void __fastcall TForm1::TestButton1Click(TObject *Sender)
{
  CloseControl(1);
}
//---------------------------------------------------------------------------
void __fastcall TForm1::TestButton2Click(TObject *Sender)
{
  CloseControl(2);
}
//---------------------------------------------------------------------------
void __fastcall TForm1::TestButton3Click(TObject *Sender)
{
  CloseControl(3);
}
//---------------------------------------------------------------------------