clientdm.h

一个cb三层数据库的例子

//----------------------------------------------------------------------------
#ifndef clientdmH
#define clientdmH
//----------------------------------------------------------------------------
#include <vcl\System.hpp>
#include <vcl\SysUtils.hpp>
#include <vcl\Windows.hpp>
#include <vcl\Messages.hpp>
#include <vcl\Classes.hpp>
#include <vcl\Graphics.hpp>
#include <vcl\Controls.hpp>
#include <vcl\Forms.hpp>
#include <vcl\Dialogs.hpp>
#include <vcl\DBTables.hpp>
#include <vcl\DB.hpp>
#include <Db.hpp>
#include <ADODB.hpp>
#include <DBClient.hpp>
#include <MConnect.hpp>
//----------------------------------------------------------------------------
class TCustomerData : public TDataModule
{
__published:
        TClientDataSet *client_dset_in;
        TDCOMConnection *client_dcom;
        TClientDataSet *client_dset;
        TWideStringField *client_dset_inID;
        TBlobField *client_dset_inIMAGE;
        TClientDataSet *client_dset_image;
        void __fastcall client_dsetAfterOpen(TDataSet *DataSet);
        void __fastcall client_dset_imageAfterOpen(TDataSet *DataSet);
private:
public:
	virtual __fastcall TCustomerData(TComponent* AOwner);
};
//----------------------------------------------------------------------------
extern PACKAGE TCustomerData *CustomerData;
//----------------------------------------------------------------------------
#endif