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

#include <vcl.h>
#pragma hdrstop

#include "th_edit.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
Tfrm_th_edit *frm_th_edit;
//---------------------------------------------------------------------------
__fastcall Tfrm_th_edit::Tfrm_th_edit(TComponent* Owner)
    : TForm(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall Tfrm_th_edit::Button5Click(TObject *Sender)
{
    tb_tihuo->First() ;
       
}
//---------------------------------------------------------------------------

void __fastcall Tfrm_th_edit::Button3Click(TObject *Sender)
{
    if(!tb_tihuo->Bof)
        tb_tihuo->Prior();    
}
//---------------------------------------------------------------------------

void __fastcall Tfrm_th_edit::Button4Click(TObject *Sender)
{
    if(!tb_tihuo->Eof)
        tb_tihuo->Next();
}
//---------------------------------------------------------------------------

void __fastcall Tfrm_th_edit::Button6Click(TObject *Sender)
{
    tb_tihuo->Last();    
}
//---------------------------------------------------------------------------