guestinfolookup.cpp

(VC)又一个酒店管理系统, (VC)又一个酒店管理系统,(VC)又一个酒店管理系统

// GuestInfoLookup.cpp : implementation file
//

#include "stdafx.h"
#include "qq.h"
#include "GuestInfoLookup.h"

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

/////////////////////////////////////////////////////////////////////////////
// CGuestInfoLookup dialog
CString CGuestInfoLookup::STRINGS[100]={""};

CGuestInfoLookup::CGuestInfoLookup(CWnd* pParent /*=NULL*/)
	: CDialog(CGuestInfoLookup::IDD, pParent)
{
	//{{AFX_DATA_INIT(CGuestInfoLookup)
	//}}AFX_DATA_INIT
	HandCode = _T("");//初始化数据成员
	Name = _T("");
	GuestType = _T("");
	Sex = _T("");
	Certificate = _T("");
	CertifyCode = _T("");
	IsMember = FALSE;
	IsMaster = FALSE;
	GroupID = _T("");
	GuestNum = 0;
	RoomNum = _T("");
	RoomCode = _T("");
	bSuccess=false;
}


void CGuestInfoLookup::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CGuestInfoLookup)
	DDX_Control(pDX, IDC_COMBO1, m_InfoLookup_HandCode);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CGuestInfoLookup, CDialog)
	//{{AFX_MSG_MAP(CGuestInfoLookup)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CGuestInfoLookup message handlers

void CGuestInfoLookup::OnOK() 
{
	// TODO: Add extra validation here
	CString str;
	m_InfoLookup_HandCode.GetWindowText(str);
    if(str=="")
	{
		MessageBox("请输入手牌号!","数据为空错误",MB_OK);
		return ;
	}
	//查询数据库,保存查询得到的结果用来显示
	/////连接数据库,SQLstr
	if(!m_GuestInfoSet.Open(AFX_DB_USE_DEFAULT_TYPE))
	{
		MessageBox("打开数据库失败!","数据库错误",MB_OK);
		bSuccess=false;
		return ;
	}
	bool bInSQL=false;//是否存在这个数据记录
	m_GuestInfoSet.MoveFirst();
	while(!m_GuestInfoSet.IsEOF())
	{
         if(m_GuestInfoSet.m_HandCode==str)
		 {
			 bInSQL=true;
			 break;
		 }
		 else bInSQL=false;
         m_GuestInfoSet.MoveNext();
	}
	///////////////////////////////////////////////////////////
//	查询成功的话保存得到的数据
if(bInSQL)
{
    HandCode=m_GuestInfoSet.m_HandCode;
	Name=m_GuestInfoSet.m_Name;
	GuestType=m_GuestInfoSet.m_GuestType;
	Sex=m_GuestInfoSet.m_Sex;
	Certificate=m_GuestInfoSet.m_Certificate;
	CertifyCode=m_GuestInfoSet.m_CertifyCode;
	IsMember=m_GuestInfoSet.m_IsMember;
	IsMaster=m_GuestInfoSet.m_IsMaster;
	GroupID=m_GuestInfoSet.m_GroupID;
	GuestNum=m_GuestInfoSet.m_GuestNum;
	RoomNum=m_GuestInfoSet.m_RoomNum;
	RoomCode=m_GuestInfoSet.m_RoomCode;
	bSuccess=true;
}
 else
 {
	 MessageBox("该记录不存在!","记录错误",MB_OK);
	 bSuccess=false;
	 m_GuestInfoSet.Close();
	 return ;
 }
	////保存数据完成关闭数据库
    m_GuestInfoSet.Close();
	CDialog::OnOK();
}

BOOL CGuestInfoLookup::OnInitDialog() 
{
	CDialog::OnInitDialog();
	HICON m_hIcon=AfxGetApp()->LoadIcon(IDR_MAINFRAME2);
	this->SetIcon(m_hIcon,true);//设置对话框图标
	// TODO: Add extra initialization here
	m_acCombo.Init(GetDlgItem(IDC_COMBO1));
	if(!m_GuestInfoSet.Open(AFX_DB_USE_DEFAULT_TYPE))
	{
		MessageBox("打开数据库失败!","数据库错误",MB_OK);
		return false;
	}
	InitDate();//初始化数组 
	m_GuestInfoSet.MoveFirst();//move to the first record
	int i=0;
    while(!m_GuestInfoSet.IsEOF())
	{
        STRINGS[i]=m_GuestInfoSet.m_HandCode;
        m_GuestInfoSet.MoveNext();
		i++;
	}
    m_GuestInfoSet.Close();//关闭数据库
    for (int j=0;(!STRINGS[j].IsEmpty()); j++)
	{
		m_acCombo.GetStringList().Add(STRINGS[j].GetBuffer(STRINGS[j].GetLength()));
	}
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}
void CGuestInfoLookup::InitDate()
{
	for(int i=0;i<100;i++)
	{
		STRINGS[i]="";
	}
}