book_add.cpp

图书管理系统本地数据库实现

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

#include <vcl.h>
#pragma hdrstop

#include "book_add.h"
#include "local_data_module.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm4 *Form4;
//---------------------------------------------------------------------------
__fastcall TForm4::TForm4(TComponent* Owner)
        : TForm(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall TForm4::FormShow(TObject *Sender)
{
if(!local_base->BOOK_TABLE->Active)
   local_base->BOOK_TABLE->Open();

if(!local_base->BOOKCLASS_TABLE->Active)
   local_base->BOOKCLASS_TABLE->Open();


}
//---------------------------------------------------------------------------
void __fastcall TForm4::PhotoClick(TObject *Sender)
{
if(OpenPictureDialog1->Execute())
{
        local_base->BOOK_TABLE->Edit();
        Photo->Picture->LoadFromFile(OpenPictureDialog1->FileName);
}
}
//---------------------------------------------------------------------------