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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)
{
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button1Click(TObject *Sender)
{
  AnsiString ass;
  ass="wertewtre";
  Edit1->Text=ass.UpperCase();
  ass="wedsgdrtewtre";
  Edit2->Text=UpperCase(ass);
  ass="wertew13123tre";
  Edit3->Text=AnsiUpperCase(ass);
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button2Click(TObject *Sender)
{
  AnsiString ass;
  ass="RRGDLKJHGHG";
  Edit1->Text=ass.LowerCase();
  ass="EFHJKLOIHBBHG";
  Edit2->Text=LowerCase(ass);
  ass="JH34HJ8EHGHJRT";
  Edit3->Text=AnsiLowerCase(ass);
}
//---------------------------------------------------------------------------

						