unit6.~cpp

第一次尝试开发数据库方面的系统

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

#include <vcl.h>
#pragma hdrstop

#include "Unit6.h"
#include "Unit11.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
Tfrm_tshtj *frm_tshtj;
int t=1;
//---------------------------------------------------------------------------
__fastcall Tfrm_tshtj::Tfrm_tshtj(TComponent* Owner)
        : TForm(Owner)
{
  Height=472;
  Width=714;
}
//---------------------------------------------------------------------------

void __fastcall Tfrm_tshtj::FormClose(TObject *Sender,
      TCloseAction &Action)
{
  Action=caFree;  
}
//---------------------------------------------------------------------------

void __fastcall Tfrm_tshtj::FormShow(TObject *Sender)
{
  Label1->Caption=DateTimeToStr(TDateTime::CurrentDate());
  AnsiString sql;
  sql="select * from 图书信息";
  DM->tshQuery->Close();
  DM->tshQuery->SQL->Clear();
  DM->tshQuery->SQL->Add(sql);
  DM->tshQuery->ExecSQL();
  DM->tshQuery->Open();

}
//---------------------------------------------------------------------------

void __fastcall Tfrm_tshtj::Timer1Timer(TObject *Sender)
{
  t++;
  t%=40;
  if(t<20)
   Label1->Left+=3;
  else
   Label1->Left-=3;
}
//---------------------------------------------------------------------------