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::Edit1Enter(TObject *Sender)
{
  Edit1->SelStart=3;
  Edit1->SelLength=5;
}
//---------------------------------------------------------------------------

void __fastcall TForm1::ProEnter(TObject *Sender, char &Key)
{
  int ii,od;
  TEdit *ed;
  if(Key!=13)return;
  ed=(TEdit *)Sender;
  od=ed->TabOrder;
  for(ii=0;ii<ControlCount;ii++)
  {
    ed=(TEdit *)Controls[ii];
    if(ed->TabOrder==(od+1))
    {
      ed->SetFocus();
      break;
    }
  }
  Key=0;
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Edit1KeyPress(TObject *Sender, char &Key)
{
  ProEnter(Sender,Key);
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Edit2KeyPress(TObject *Sender, char &Key)
{
  ProEnter(Sender,Key);
}
//---------------------------------------------------------------------------