landsystem_dlg.cpp

可以用于台球厅进行收费的程序代码,计算时间并进行费用计算

// LandSystem_Dlg.cpp : implementation file
//

#include "stdafx.h"
#include "双星台球厅计时收费系统.h"
#include "LandSystem_Dlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CLandSystem_Dlg dialog


CLandSystem_Dlg::CLandSystem_Dlg(CMyApp* MyApp)
	: CDialog(CLandSystem_Dlg::IDD)
{
	//{{AFX_DATA_INIT(CLandSystem_Dlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	f_MyApp=MyApp;
}


void CLandSystem_Dlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CLandSystem_Dlg)
	DDX_Control(pDX, IDC_BUTTON1, m_Cancel);
	DDX_Control(pDX, IDC_EDIT1, m_PassWord);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CLandSystem_Dlg, CDialog)
	//{{AFX_MSG_MAP(CLandSystem_Dlg)
	ON_BN_CLICKED(IDC_BUTTON1, On_Button)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CLandSystem_Dlg message handlers

BOOL CLandSystem_Dlg::OnInitDialog() 
{
	CDialog::OnInitDialog();

	m_PassWord.SetWindowText("");

	if(f_MyApp->m_MarkShow==TRUE)
	{
		m_Cancel.ShowWindow(SW_SHOW);
	}
	else
	{
		m_Cancel.ShowWindow(SW_HIDE);
	}
	
	CString str_1,str_2;
	_variant_t var;

	try
	{
		f_MyApp->m_pRecordset->Open("SELECT *FROM SystemLandPassword",
			f_MyApp->m_pConnection.GetInterfacePtr(),
			adOpenDynamic,
			adLockOptimistic,
			adCmdText);
		
		if(!f_MyApp->m_pRecordset->BOF)
		{
			f_MyApp->m_pRecordset->MoveFirst();
		}
		while(!f_MyApp->m_pRecordset->adoEOF)
		{
			var=f_MyApp->m_pRecordset->GetCollect("PASSWORD");
			if(var.vt!=VT_NULL)
			{
				str_1=(LPCSTR)_bstr_t(var);

				str_LandPassword=str_1;
			}
			f_MyApp->m_pRecordset->MoveNext();
		}
		f_MyApp->m_pRecordset->Close();		
	}
	catch(_com_error &e)
	{
		AfxMessageBox(e.ErrorMessage());
		return FALSE;
	}
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CLandSystem_Dlg::OnOK() 
{
	CString str;
	m_PassWord.GetWindowText(str);

	if(str_LandPassword!=str)
	{
		AfxMessageBox("对不起，输入的密码不正确，请从新输入密码！");
		return;
	}
	
	CDialog::OnOK();
}

void CLandSystem_Dlg::On_Button() 
{
	CDialog::OnCancel();
}