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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)
{
}
//---------------------------------------------------------------------------
TColor __fastcall TForm1::GetPColor(TObject *Sender)
{
  TBitBtn *bn;
  bn=(TBitBtn *)Sender;
  return bn->Glyph->Canvas->Pixels[20][20];
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Proc_BitBtn(TObject *Sender)
{
  Panel1->Color=GetPColor(Sender);
}
//---------------------------------------------------------------------------
void __fastcall TForm1::BitBtn1Click(TObject *Sender)
{
  Proc_BitBtn(Sender);
}
//---------------------------------------------------------------------------

						