main.cpp

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

#include <vcl.h>
#pragma hdrstop

#include "main.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
        : TForm(Owner)
{
}
//---------------------------------------------------------------------------

void __fastcall TForm1::Button1Click(TObject *Sender)
{
  ReplaceDialog1->Position = Point(RichEdit1->Left + RichEdit1->Width, RichEdit1->Top);
  ReplaceDialog1->Execute();
}
//---------------------------------------------------------------------------

void __fastcall TForm1::ReplaceDialog1Replace(TObject *Sender)
{
  TReplaceDialog *dlg = (TReplaceDialog *)Sender;
  /* perform a global case-sensitive search for FindText in Memo1 */
  int SelPos = RichEdit1->Lines->Text.Pos(dlg->FindText);
  if (SelPos > 0)
  {
    RichEdit1->SelStart = SelPos - 1;
    RichEdit1->SelLength = dlg->FindText.Length();
    // Replace selected text with ReplaceText
    RichEdit1->SelText = dlg->ReplaceText;
  }
  else
    MessageBeep(0);

}
//---------------------------------------------------------------------------
void __fastcall TForm1::ReplaceDialog1Find(TObject *Sender)
{
 int FoundAt, StartPos, ToEnd;
 //