outdialog.cpp

实现简单的酒店订房系统

// OutDialog.cpp : implementation file
//

#include "stdafx.h"
#include "order.h"
#include "OutDialog.h"
#include "RoomRecordset.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// COutDialog dialog


COutDialog::COutDialog(CWnd* pParent /*=NULL*/)
	: CDialog(COutDialog::IDD, pParent)
{
	//{{AFX_DATA_INIT(COutDialog)
	m_roomid = _T("");
	//}}AFX_DATA_INIT
}


void COutDialog::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(COutDialog)
	DDX_Text(pDX, IDC_EDIT_QUITBYID, m_roomid);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(COutDialog, CDialog)
	//{{AFX_MSG_MAP(COutDialog)
	ON_BN_CLICKED(IDC_OUTROOM, OnOutroom)
	ON_BN_CLICKED(IDC_OUT_QUITDLG, OnOutQuitdlg)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// COutDialog message handlers

void COutDialog::OnOutroom() ////////////退房操作
{
	// TODO: Add your control notification handler code here
	CRoomRecordset rs;
	UpdateData(TRUE);
	CEdit *pEditOid=(CEdit*)this->GetDlgItem(IDC_EDIT_QUITBYID);
	
	rs.Open();
	rs.m_strFilter="rid='"+m_roomid+"' and rstate='Y'";
	rs.Requery();
	
	
	int num;	
	num=rs.MyGetRecordCount(&rs);//////////判断房间是否存在
	if(num==0)
	{
		MessageBox("请输入正确的房间号码！");
		pEditOid->SetWindowText("");
		pEditOid->SetFocus();
	
		return;
	}
	CString strnum;
	strnum.Format("%d",num);
	MessageBox(strnum);
	rs.MoveFirst();


	CString strout1;
	CString strout2;
	CString strout3;
	CString strout4;
	CString strout5;
	rs.GetFieldValue(int(0),strout1);
	rs.GetFieldValue(1,strout2);
	rs.GetFieldValue(3,strout3);
	rs.GetFieldValue(4,strout4);
	rs.GetFieldValue(6,strout5);
	MessageBox("房间号:"+strout1+"  价格:"+strout2+"  日期:"+strout3+"  天数:"+strout4+"  姓名:"+strout5);

	rs.MoveFirst();
	rs.Edit();///修改房间信息
	rs.m_rbdate="";
	rs.m_rname="";
	rs.m_rdays=0;
	rs.m_rsex="";
	rs.m_rstate="N";
	if(rs.Update())
	MessageBox("退房成功！");



	

	
}

void COutDialog::OnOutQuitdlg() 
{
	// TODO: Add your control notification handler code here
	COutDialog::OnCancel();
}