material.~h

一个不错的销售系统

//---------------------------------------------------------------------------
//      Name:           Material.h
//      Author:         Jrays
//      Date:           1999.8.7
//---------------------------------------------------------------------------
#ifndef MaterialH
#define MaterialH
//---------------------------------------------------------------------------
#include <Classes.hpp>
#include <Controls.hpp>
#include <StdCtrls.hpp>
#include <Forms.hpp>
#include <Buttons.hpp>
#include <Db.hpp>
#include <DBGrids.hpp>
#include <DBTables.hpp>
#include <ExtCtrls.hpp>
#include <Grids.hpp>
#include <Menus.hpp>
//---------------------------------------------------------------------------
class TfrmMaterial : public TForm
{
__published:	// IDE-managed Components
        TPanel *Panel1;
        TMainMenu *MainMenu1;
        TMenuItem *mnuHelp;
        TMenuItem *miHelpAbout;
        TDBGrid *DBGrid1;
        TDBGrid *DBGrid2;
        TBitBtn *bbnFirst;
        TBitBtn *bbnPrior;
        TBitBtn *bbnNext;
        TBitBtn *bbnLast;
        TStaticText *StaticText1;
        TStaticText *StaticText2;
        TGroupBox *gbxDecide;
        TEdit *edtDecideQuantity;
        TStaticText *StaticText3;
        TStaticText *StaticText4;
        TEdit *edtDecidePrice;
        TBitBtn *bbnDecide;
        TBitBtn *bbnGo;
        TBitBtn *bbnAbout;
        TTable *tblBuyMaterial;
        TDataSource *DataSource1;
        TTable *tblUseMaterial;
        TDataSource *DataSource2;
        TQuery *query;
        TMenuItem *mnuReport;
        TMenuItem *miReportReport;
        TBitBtn *bbnReport;
        TMenuItem *N1;
        TMenuItem *C1;
        TMenuItem *N2;
        TMenuItem *X1;
        void __fastcall bbnFirstClick(TObject *Sender);
        void __fastcall bbnPriorClick(TObject *Sender);
        void __fastcall bbnNextClick(TObject *Sender);
        void __fastcall bbnLastClick(TObject *Sender);
        void __fastcall FormCreate(TObject *Sender);
        void __fastcall FormShow(TObject *Sender);
        void __fastcall bbnDecideClick(TObject *Sender);
        void __fastcall bbnGoClick(TObject *Sender);
        void __fastcall bbnAboutClick(TObject *Sender);
        void __fastcall bbnReportClick(TObject *Sender);
        void __fastcall miReportReportClick(TObject *Sender);
        void __fastcall edtDecidePriceKeyPress(TObject *Sender, char &Key);
        void __fastcall FormActivate(TObject *Sender);
private:	// User declarations
        int CurQuarter;
public:		// User declarations
        __fastcall TfrmMaterial(TComponent* Owner);
        int __fastcall CalculateOutput( void );
        int __fastcall CalculateSold( int output );        
};
//---------------------------------------------------------------------------
extern PACKAGE TfrmMaterial *frmMaterial;
//---------------------------------------------------------------------------
#endif