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    // CheckDlg.cpp : implementation file
    //
    
    #include "stdafx.h"
    #include "MyPos.h"
    #include "CheckDlg.h"
    #include "PosDlg.h"
    
    #ifdef _DEBUG
    #define new DEBUG_NEW
    #undef THIS_FILE
    static char THIS_FILE[] = __FILE__;
    #endif
    
    /////////////////////////////////////////////////////////////////////////////
    // CCheckDlg dialog
    extern CMyPosApp theApp;
    
    
    CCheckDlg::CCheckDlg(CWnd* pParent /*=NULL*/)
     : CDialog(CCheckDlg::IDD, pParent)
    {
     //{{AFX_DATA_INIT(CCheckDlg)
     //}}AFX_DATA_INIT
    }
    
    
    void CCheckDlg::DoDataExchange(CDataExchange* pDX)
    {
     CDialog::DoDataExchange(pDX);
     //{{AFX_DATA_MAP(CCheckDlg)
     DDX_Control(pDX, IDC_EDIT_CONSUME, m_oConsume);
     DDX_Control(pDX, IDC_EDIT_CDISCOUNT, m_oCdiscount);
     DDX_Control(pDX, IDC_EDIT_RECEIVE, m_oReceive);
     DDX_Control(pDX, IDC_EDIT_CHANGE, m_oChange);
     DDX_Control(pDX, IDC_EDIT_TOTALM, m_oTotalm);
     DDX_Control(pDX, IDC_COMBO_PAYMODE, m_oCombopay);
     DDX_Control(pDX, IDC_LIST_CHECKLIST, m_oChecklist);
     //}}AFX_DATA_MAP
    }
    
    
    BEGIN_MESSAGE_MAP(CCheckDlg, CDialog)
     //{{AFX_MSG_MAP(CCheckDlg)
     ON_BN_CLICKED(IDC_BUTTON_CHECKOK, OnButtonCheckok)
     ON_EN_CHANGE(IDC_EDIT_RECEIVE, OnChangeEditReceive)
     ON_NOTIFY(NM_CLICK, IDC_LIST_CHECKLIST, OnClickListChecklist)
     ON_EN_CHANGE(IDC_EDIT_CDISCOUNT, OnChangeEditCdiscount)
     ON_BN_CLICKED(IDC_BUTTON_RF, OnButtonRf)
     ON_BN_CLICKED(IDC_BUTTON_HANG, OnButtonHang)
     //}}AFX_MSG_MAP
    END_MESSAGE_MAP()
    
    /////////////////////////////////////////////////////////////////////////////
    // CCheckDlg message handlers
    
    BOOL CCheckDlg::OnInitDialog() 
    {
     CDialog::OnInitDialog();
    
     //设置list控件的文字和背景颜色
     m_oChecklist.SetBkColor(RGB(255,255,255));
     m_oChecklist.SetTextBkColor(RGB(161,223,212));
     //清空list控件的数据
     for(int delcolumn=100;delcolumn>=0;delcolumn--)
     m_oChecklist.DeleteColumn(delcolumn);
     //设置list对话框的列
     DWORD dwStyle;
     RECT rect;
     LV_COLUMN lvc;
    
     dwStyle = m_oChecklist.GetStyle();
     dwStyle |= LVS_EX_GRIDLINES |LVS_EX_FULLROWSELECT|LVS_SHOWSELALWAYS ;
    
     m_oChecklist.SetExtendedStyle(dwStyle);
     m_oChecklist.GetClientRect(&rect);
    
     lvc.mask = LVCF_TEXT | LVCF_SUBITEM | LVCF_WIDTH |LVCF_FMT;
     lvc.fmt=LVCFMT_LEFT;
    
     lvc.iSubItem = 0;
     lvc.pszText = _T("商品类别");
     lvc.cx = 110;
     m_oChecklist.InsertColumn(1,&lvc);
    
     lvc.iSubItem = 1;
     lvc.pszText = _T("消费金额");
     lvc.cx = 90;
     m_oChecklist.InsertColumn(2,&lvc);
    
     lvc.iSubItem = 2;
     lvc.pszText = _T("可折扣金额");
     lvc.cx = 90;
     m_oChecklist.InsertColumn(3,&lvc);
    
     lvc.iSubItem = 3;
     lvc.pszText = _T("折扣%");
     lvc.cx = 60;
     m_oChecklist.InsertColumn(4,&lvc);
    
     lvc.iSubItem = 4;
     lvc.pszText = _T("结帐金额");
     lvc.cx = 90;
     m_oChecklist.InsertColumn(5,&lvc);
    
     //Add paymode to combobox.
     _RecordsetPtr m_pRecordset;
     CString sql="select * from PAYMODE";
     try
     {
     m_pRecordset.CreateInstance("ADODB.Recordset");
     m_pRecordset->Open((_variant_t)sql,_variant_t((IDispatch*)theApp.m_pConnection,true),adOpenStatic,adLockOptimistic,adCmdText);
     while(!m_pRecordset->adoEOF)
     {
     m_oCombopay.AddString((LPCTSTR)(_bstr_t)m_pRecordset->GetCollect("NAME"));
     m_pRecordset->MoveNext();
     }
     m_pRecordset->Close();
     m_oCombopay.SetCurSel(0);//Select the 1st string of combobox.
     }
     catch(_com_error e)///捕捉异常
     {
     CString temp;
     temp.Format("[结帐]读取付款方式到组合框出错:%s",e.ErrorMessage());
     AfxMessageBox(temp);
     }
     //Read class consume to list.
     ReadtoList(theApp.scallid);
    
     //Sum bill Items money from database.
     CString stotal;
     float ftotal=0;
     sql="Select SUM(ITEMTOTAL) as SSS from SALEDETAIL where BILLID='"+theApp.scallid+"'";
     try
     { 
     m_pRecordset.CreateInstance("ADODB.Recordset");
     m_pRecordset->Open((_variant_t)sql,_variant_t((IDispatch*)theApp.m_pConnection,true),adOpenStatic,adLockOptimistic,adCmdText);
     _variant_t vtemp = m_pRecordset->GetCollect("SSS");
     if(vtemp.dblVal>0) 
     ftotal=(float)m_pRecordset->GetCollect("SSS");
     else
     ftotal=0;
     stotal.Format("%.2f",ftotal);
     m_oTotalm.SetWindowText(stotal);
     m_oConsume.SetWindowText(stotal);
     }
     catch(_com_error e)///捕捉异常
     {
     CString temp;
     temp.Format("[结帐]计算单据商品金额出错:%s",e.ErrorMessage());
     AfxMessageBox(temp);
     }
    
     return TRUE;  // return TRUE unless you set the focus to a control
                   // EXCEPTION: OCX Property Pages should return FALSE
    }
    
    void CCheckDlg::OnButtonCheckok() 
    {
     CString stotal,sbilltotal,spayID,sql,spaymode,snowtime;
     long lpayID;
     _RecordsetPtr m_pRecordset;
    
     m_oConsume.GetWindowText(stotal);
     m_oTotalm.GetWindowText(sbilltotal);
     int nselect=m_oCombopay.GetCurSel();
     m_oCombopay.GetLBText(nselect,spaymode);
     lpayID=GetPaymodeID(spaymode);
     spayID.Format("%d",lpayID);
    
     if(fchange<0)
     return;
    
     //得到系统时间
     CTime now=CTime::GetCurrentTime();
     snowtime=now.Format(_T("%Y-%m-%d %H:%M:%S"));
     sql="Update SALEBILL set ENDDATE='"+snowtime+"',SALES='"+theApp.name+"',TOTAL="
     +stotal+",ACTTOTAL="+sbilltotal+",STATUS='已结帐',PAYMODE="+spayID+" where ID='"+theApp.scallid+"'";
     try
     { 
     _variant_t RecordsAffected;
     theApp.m_pConnection->Execute((_bstr_t)sql,&RecordsAffected,adCmdText);
     }
     catch(_com_error e)///捕捉异常
     {
     CString temp;
     temp.Format("[结帐]单据头更新数据库出错:%s",e.ErrorMessage());
     AfxMessageBox(temp);
     return;
     }
     //output the checkout time and paymode to the print.
     theApp.snowtimep=snowtime;
     theApp.spaymodep=spaymode;
     theApp.sconsume=stotal;
     theApp.sactsum=sbilltotal;
     //Insert data into PAYDETAIL.
     CString sclass,scontotal,sdiscount,sacttotal,svaltotal;
     int nItemCount=m_oChecklist.GetItemCount();//表项总数
     for(int i=0;i<nItemCount;i++)
     {
     sclass=m_oChecklist.GetItemText(i,0);
     scontotal=m_oChecklist.GetItemText(i,1);
     sdiscount=m_oChecklist.GetItemText(i,3);
     sacttotal=m_oChecklist.GetItemText(i,4);
     float fvaltotal=atof(scontotal)-atof(sacttotal);
     svaltotal.Format("%.2f",fvaltotal);
     sql="Insert into PAYDETAIL(BILLID,CLASS,TOTAL,DISCOUNT,ACTTOTAL,VALTOTAL) values('"+theApp.scallid+
     "','"+sclass+"',"+scontotal+",'"+sdiscount+"',"+sacttotal+","+svaltotal+")";
     try
     { 
     _variant_t RecordsAffected;
     theApp.m_pConnection->Execute((_bstr_t)sql,&RecordsAffected,adCmdText);
     }
     catch(_com_error e)///捕捉异常
     {
     CString temp;
     temp.Format("[结帐]付款明细（PAYDETAIL）插入数据出错:%s",e.ErrorMessage());
     AfxMessageBox(temp);
     return;
     }
     }
    
     //When the c

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