saledlg.cpp

超市管理系统 实现超市系统物流

// SaleDlg.cpp : implementation file
//

#include "stdafx.h"
#include "SuperMarket.h"
#include "SaleDlg.h"
#include "afxdb.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CSaleDlg dialog


CSaleDlg::CSaleDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CSaleDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSaleDlg)
	m_number = _T("");
	m_count = 1;
	m_time = 0;
	total = 0;
	add_time = 0;
	//}}AFX_DATA_INIT
}


void CSaleDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSaleDlg)
	DDX_Control(pDX, IDC_LIST1, m_list);
	DDX_Text(pDX, IDC_EDIT1, m_number);
	DDX_Text(pDX, IDC_EDIT2, m_count);
	DDX_DateTimeCtrl(pDX, IDC_DATETIMEPICKER1, m_time);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CSaleDlg, CDialog)
	//{{AFX_MSG_MAP(CSaleDlg)
	ON_BN_CLICKED(IDC_ADD, OnAdd)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSaleDlg message handlers

void CSaleDlg::OnAdd() 
{
	// TODO: Add your control notification handler code here
 
	 UpdateData();
     int count;
     CString str0,str1,str2,str3,str4,strSQL;	 
	 CDatabase dbTemp;
	 
	 dbTemp.OpenEx("Driver={Microsoft Access Driver (*.mdb)};DBQ=超市管理数据库.mdb;"); 
     CRecordset  rs( &dbTemp); 
	 rs.Open(AFX_DB_USE_DEFAULT_TYPE,"select * From 商品信息 where 商品编号='"+m_number+"'");

	 rs.GetFieldValue((short)0,str0);   //从商品信息表中读入商品信息
	 rs.GetFieldValue((short)1,str1);
	 rs.GetFieldValue((short)2,str2);
	 rs.GetFieldValue((short)4,str4);  
	 
	 count=atoi(str4);     //更新库存量
	 count=count-m_count;
	 str4.Format("%d",count);
	 strSQL="update 商品信息 set 库存量='"+str4+"' where 商品编号='"+m_number+"'"; 
	 dbTemp.ExecuteSQL(strSQL);
	 rs.Close();
	 
	 price = atof(str2);   	
	 total=total+price*m_count;

	 str3.Format("%d",m_count);  //显示到窗口

	 m_list.InsertItem   (add_time,str0);//写第一列；   
	 m_list.SetItemText   (add_time,1,str1);//第二列；   
	 m_list.SetItemText   (add_time,2,str2);//第三列；   
	 m_list.SetItemText   (add_time,3,str3);//第四列；  
	
	 add_time = add_time + 1;
	 UpdateData(false);
}

void CSaleDlg::OnOK() 
{
	// TODO: Add extra validation here
	CString str0,strSQL,time,str1;
	int sale_number;
	
	str0.Format("%.2f",total); //窗口中显示总价
	MessageBox("总价:"+str0);

	CDatabase dbTemp;
	 
	dbTemp.OpenEx("Driver={Microsoft Access Driver (*.mdb)};DBQ=超市管理数据库.mdb;"); 
    CRecordset rs( &dbTemp);
	
	rs.Open(AFX_DB_USE_DEFAULT_TYPE,"select * From 销售表");//把一次销售添加到销售表中
	time.Format("%d-%d-%d",m_time.GetYear(),m_time.GetMonth(),m_time.GetDay()); //获取当天时间
	sale_number=(int)rs.GetRecordCount();
	while(!rs.IsEOF())
	{
      sale_number++;
	  rs.MoveNext();
	}  
	str1.Format("%d",sale_number);
	strSQL="insert into 销售表 values('"+str1+"','"+str0+"','"+time+"')"; 
	dbTemp.ExecuteSQL(strSQL);	 
	rs.Close();
	
	total = 0;
	m_list.DeleteAllItems();
	m_number="";
	m_count =1;
	add_time = 0;
	UpdateData(false);
	
//	CDialog::OnOK();
}

BOOL CSaleDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here
	CTime temptime;
	m_time = temptime.GetCurrentTime();	
	UpdateData(false);



   
	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
//	m_list.SetExtendedStyle(LVS_EX_GRIDLINES);



	m_list.SetExtendedStyle(LVS_EX_GRIDLINES|LVS_EX_FULLROWSELECT|LVS_EX_ONECLICKACTIVATE);
	m_list.InsertColumn(0,"编号",LVCFMT_LEFT,80);
	m_list.InsertColumn(1,"名称",LVCFMT_LEFT,145);
	m_list.InsertColumn(2,"价格",LVCFMT_LEFT,80);
	m_list.InsertColumn(3,"数量",LVCFMT_LEFT,100);
	 
	UpdateData();
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}