banksystemdlg.cpp

一个简单的银行管理程序 VC++实现

// BankSystemDlg.cpp : implementation file
//

#include "stdafx.h"
#include "BankSystem.h"
#include "BankSystemDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CBankSystemDlg dialog

CBankSystemDlg::CBankSystemDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CBankSystemDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CBankSystemDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CBankSystemDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CBankSystemDlg)
	DDX_Control(pDX, IDC_STATIC_BANK, m_childDlg);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CBankSystemDlg, CDialog)
	//{{AFX_MSG_MAP(CBankSystemDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_COMMAND(ID_1_CREATE, OnCreate)
	ON_COMMAND(ID_1_GUASHI, OnGuashi)
	ON_COMMAND(ID_1_JIEGUA, OnJiegua)
	ON_COMMAND(ID_1_CHANGEPW, OnChangepw)
	ON_COMMAND(ID_2_DEPOSIT, OnDeposit)
	ON_COMMAND(ID_2_SEARCH, OnSearch)
	ON_COMMAND(ID_2_TRANSFER, OnTransfer)
	ON_COMMAND(ID_2_WITHDRAW, OnWithdraw)
	ON_COMMAND(ID_3_ADMIN, OnAdmin)
	ON_COMMAND(ID_3_SUPERSEARCH, OnSupersearch)
	ON_COMMAND(ID_1_DEL, OnDel)
	ON_COMMAND(ID_4_INFO, OnShowInfo)
	ON_COMMAND(ID_3_RENEW, OnRenew)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CBankSystemDlg message handlers

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

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon

	
	SetWindowSkin( m_hWnd , "Dialog" );      
	SetDialogSkin("Dialog");                 


	// TODO: Add extra initialization here
	m_bGuashi=m_bJiegua=false;
    m_iPower=0;
	m_iTransaction=0;
	HRESULT hr = m_pConnection.CreateInstance(__uuidof(Connection));
	if(SUCCEEDED(hr))
	{		
		m_pConnection->Open("Provider=SQLOLEDB;server=(local);uid=sa;pwd=111111;database=BankData","","",adModeUnknown);
	}
	

	childDlg=new CDialog();
	LoginDlg=new CLogin();
	childDlg=LoginDlg;
	childDlg->Create(IDD_LOG,&m_childDlg);
	childDlg->ShowWindow(SW_SHOWNORMAL);

		
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CBankSystemDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CBankSystemDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CBankSystemDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CBankSystemDlg::OnCreate() 
{
	// TODO: Add your command handler code here
	if(m_iPower<1)
		return;
	if(childDlg!=NULL)
	{
		delete childDlg;
	}
	childDlg=new CDialog();
	CreateDlg=new CCreate();
	childDlg=CreateDlg;
	childDlg->Create(IDD_DIALOG1,&m_childDlg);
	childDlg->ShowWindow(SW_SHOWNORMAL);
	
}

void CBankSystemDlg::OnGuashi() 
{
	// TODO: Add your command handler code here
	if(m_iPower<1)
		return;
	if(childDlg!=NULL)
	{
		delete childDlg;
	}
	childDlg=new CDialog();
	GuaJieDlg=new CGuaJie();
	childDlg=GuaJieDlg;
	childDlg->Create(IDD_DIALOG2,&m_childDlg);
	childDlg->ShowWindow(SW_SHOWNORMAL);

	m_bGuashi=true;
	m_bJiegua=false;
	
}

void CBankSystemDlg::OnJiegua() 
{
	// TODO: Add your command handler code here
	if(m_iPower<1)
		return;
	if(childDlg!=NULL)
	{
		delete childDlg;
	}
	childDlg=new CDialog();
	GuaJieDlg=new CGuaJie();
	childDlg=GuaJieDlg;
	childDlg->Create(IDD_DIALOG2,&m_childDlg);
	childDlg->ShowWindow(SW_SHOWNORMAL);

	m_bGuashi=false;
	m_bJiegua=true;
	
}

void CBankSystemDlg::OnChangepw() 
{
	// TODO: Add your command handler code here
	if(m_iPower<1)
		return;
	if(childDlg!=NULL)
	{
		delete childDlg;
	}
	childDlg=new CDialog();
	ChangeDlg=new CChangePw();
	childDlg=ChangeDlg;
	childDlg->Create(IDD_DIALOG3,&m_childDlg);
	childDlg->ShowWindow(SW_SHOWNORMAL);
	
}

void CBankSystemDlg::OnDeposit() 
{
	// TODO: Add your command handler code here
	if(m_iPower<1)
		return;
	if(childDlg!=NULL)
	{
		delete childDlg;
	}
	childDlg=new CDialog();
	DepositOrWithdrawDlg=new CDepositOrWithdraw();
	childDlg=DepositOrWithdrawDlg;
	childDlg->Create(IDD_DIALOG4,&m_childDlg);
	childDlg->ShowWindow(SW_SHOWNORMAL);
	m_iTransaction=1;                            //存钱
}

void CBankSystemDlg::OnSearch() 
{
	// TODO: Add your command handler code here
	if(m_iPower<1)
		return;
	if(childDlg!=NULL)
	{
		delete childDlg;
	}
	childDlg=new CDialog();
	SearchDlg=new CSearch();
	childDlg=SearchDlg;
	childDlg->Create(IDD_DIALOG6,&m_childDlg);
	childDlg->ShowWindow(SW_SHOWNORMAL);
	
}

void CBankSystemDlg::OnTransfer() 
{
	// TODO: Add your command handler code here
	if(m_iPower<1)
		return;
	if(childDlg!=NULL)
	{
		delete childDlg;
	}
	childDlg=new CDialog();
	TransferDlg=new CTransfer();
	childDlg=TransferDlg;
	childDlg->Create(IDD_DIALOG5,&m_childDlg);
	childDlg->ShowWindow(SW_SHOWNORMAL);
	
	
}

void CBankSystemDlg::OnWithdraw() 
{
	// TODO: Add your command handler code here
	if(m_iPower<1)
		return;
	if(childDlg!=NULL)
	{
		delete childDlg;
	}
	childDlg=new CDialog();
	DepositOrWithdrawDlg=new CDepositOrWithdraw();
	childDlg=DepositOrWithdrawDlg;
	childDlg->Create(IDD_DIALOG4,&m_childDlg);
	childDlg->ShowWindow(SW_SHOWNORMAL);

//	childDlg->GetDlgItem(IDC_RADIO1)->ShowWindow(SW_HIDE);
//	childDlg->GetDlgItem(IDC_RADIO2)->ShowWindow(SW_HIDE);

	m_iTransaction=2;                            //取钱

}

float CBankSystemDlg::Check(CString strAcount)
{
	CString strSQL,m_strInterest;
	CTime m_cTime=CTime::GetCurrentTime();
	CTime m_cLastTime,m_cDueTime,m_cNowTime;
	CTimeSpan timespan;
	float    m_iInterest,money;
	_RecordsetPtr m_pRec;
	CString acount,m_strLastTime,m_strSort,m_strStatus,m_strDueTime;
	_variant_t vartime,varInterest,varMoney;
	strSQL="SELECT * FROM VIEW1 where 账号=";
	strSQL+=strAcount;
	m_pRec.CreateInstance(__uuidof(Recordset));
	m_pRec->Open(_variant_t(strSQL),m_pConnection.GetInterfacePtr(),adOpenDynamic,adLockOptimistic,adCmdText);

	if(m_pRec->adoEOF)
	{
		AfxMessageBox("不存在此账号");
		return -1;
	}
	m_strStatus=(LPCSTR)_bstr_t(m_pRec->GetCollect("状态"));
	if(m_strStatus=="挂失")
	{
		AfxMessageBox("此账号已经挂失!");
		return -1;
	}

	acount=(LPCSTR)_bstr_t(m_pRec->GetCollect("账号"));
	m_strLastTime=(LPCSTR)_bstr_t(m_pRec->GetCollect("最后结算时间"));
	m_strSort=(LPCSTR)_bstr_t(m_pRec->GetCollect("定活"));

	CStringToCTime(m_strLastTime,m_cLastTime);
	timespan=m_cTime-m_cLastTime;
	int day=timespan.GetDays();

	if(m_strSort=="定期")            //定期结算
	{
		m_strDueTime=(LPCSTR)_bstr_t(m_pRec->GetCollect("到期时间"));                
		CStringToCTime(m_strDueTime,m_cDueTime);
		m_cNowTime=CTime::GetCurrentTime();
		CTimeSpan  timespan;
		timespan=m_cNowTime-m_cDueTime;
		if(timespan.GetDays()<0)     
		{
//			m_pRec->PutCollect("定活",_variant_t("活期"));
			varInterest=m_pRec->GetCollect("定期");
			m_iInterest=varInterest.dblVal;
			varMoney=m_pRec->GetCollect("金额");
			float money=varMoney.dblVal;
			for(int i=0;i<day;i++)
				money*=(m_iInterest+1);
			varMoney.bVal=VT_I8;
			varMoney.dblVal=money;
			m_strLastTime=m_cTime.Format("%y-%m-%d");
			vartime=m_strLastTime;
			m_pRec->PutCollect("金额",varMoney);
			m_pRec->PutCollect("最后结算时间",vartime);

		    m_pRec->Update();	
			m_pRec->Close();

					
		}
		else                         //到期后支取,到期后利息按活期算
		{
			m_strLastTime=(LPCSTR)_bstr_t(m_pRec->GetCollect("最后结算时间"));
			CStringToCTime(m_strLastTime,m_cLastTime);
			timespan=m_cDueTime-m_cLastTime;

			varInterest=m_pRec->GetCollect("固定利息");
			varMoney=m_pRec->GetCollect("金额");
			money=varMoney.dblVal;
			m_iInterest=varInterest.dblVal;
				
			for(int i=0;i<timespan.GetDays();i++)
				money*=(m_iInterest+1);
				

			m_cTime    = CTime::GetCurrentTime();
			vartime    = m_cTime.Format("%y-%m-%d");
			timespan   = m_cTime-m_cDueTime;
			varInterest= m_pRec->GetCollect("活期");
			m_iInterest   = varInterest.dblVal;

			for(i=0;i<timespan.GetDays();i++)
					money*=(m_iInterest+1);
			varMoney.dblVal=money;
			m_pRec->PutCollect("金额",varMoney);
			m_pRec->PutCollect("定活",_variant_t("活期"));
			m_pRec->PutCollect("最后结算时间",_variant_t(vartime));

			m_pRec->Update();
			m_pRec->Close();
		}
				
	}		
	else                           //活期结算
	{

		m_pRec.CreateInstance(__uuidof(Recordset));
		m_pRec->Open(_variant_t(strSQL),m_pConnection.GetInterfacePtr(),adOpenDynamic,adLockOptimistic,adCmdText);
				
		varMoney=m_pRec->GetCollect("金额");
		varInterest= m_pRec->GetCollect("活期");
		m_iInterest   = varInterest.dblVal;
		money=varMoney.dblVal;

		for(int i=0;i<timespan.GetDays();i++)
				money*=(m_iInterest+1);
		varMoney.dblVal=money;
		m_cTime    = CTime::GetCurrentTime();
		vartime    = m_cTime.Format("%y-%m-%d");
		m_pRec->PutCollect("金额",varMoney);
		m_pRec->PutCollect("最后结算时间",_variant_t(vartime));

		m_pRec->Update();
		m_pRec->Close();

	}

    return money;

}

void CBankSystemDlg::CStringToCTime(CString str,CTime &time)
{

	COleVariant vtime(str); 
	vtime.ChangeType(VT_DATE); 
	COleDateTime time4=vtime; 
	SYSTEMTIME systime; 
	VariantTimeToSystemTime(time4, &systime); 
	CTime temp(systime);

	time=temp;

}




void CBankSystemDlg::OnAdmin() 
{
	// TODO: Add your command handler code here
	if(m_iPower<2)
		return;
	if(childDlg!=NULL)
	{
		delete childDlg;
	}
	childDlg   = new CDialog();
	TabDlg     = new CTab();
	childDlg   = TabDlg;
	childDlg->Create(IDD_TAB,&m_childDlg);
	childDlg->ShowWindow(SW_SHOWNORMAL);
	
}

void CBankSystemDlg::OnSupersearch() 
{
	// TODO: Add your command handler code here
	if(m_iPower<2)
		return;
	if(childDlg!=NULL)
	{
		delete childDlg;
	}
	childDlg   = new CDialog();
	ShowLogDlg = new CShowLog();
	childDlg   = ShowLogDlg;
	childDlg->Create(IDD_SHOWLOG,&m_childDlg);
	childDlg->ShowWindow(SW_SHOWNORMAL);
	
}

void CBankSystemDlg::OnDel() 
{
	// TODO: Add your command handler code here

	if(m_iPower<1)
		return;
	if(childDlg!=NULL)
	{
		delete childDlg;
	}
	childDlg   = new CDialog();
	zhuxiaoDlg = new CZhuxiao();
	childDlg   = zhuxiaoDlg;
	childDlg->Create(IDD_ZHUZIAIO,&m_childDlg);
	childDlg->ShowWindow(SW_SHOWNORMAL);

	
}



void CBankSystemDlg::OnShowInfo() 
{
	// TODO: Add your command handler code here
	if(m_iPower<1)
		return;
	if(childDlg!=NULL)
	{
		delete childDlg;
	}
	childDlg  = new CDialog();
	infoDlg   = new CInfo();
	childDlg  = infoDlg;
	childDlg->Create(IDD_SHOWINFO,&m_childDlg);
	childDlg->ShowWindow(SW_SHOWNORMAL);

	infoDlg->ShowInfo();
	
}

BOOL CBankSystemDlg::IsChars(CString str)
{
	for(int i=0;i<str.GetLength();i++)
		if(str[i]<'Z'||str[i]>'z')
			return false;
	return true;
}

BOOL CBankSystemDlg::IsDigits(CString str)
{
	for(int i=0;i<str.GetLength();i++)
		if((str[i]<'0'||str[i]>'9') && str[i]!='.')
			return false;
	return true;
}

void CBankSystemDlg::OnRenew() 
{
	// TODO: Add your command handler code here
	if(m_iPower<2)
		return;
	if(childDlg!=NULL)
	{
		delete childDlg;
	}
	childDlg  = new CDialog();
	ReNewDlg  = new CReNew();
	childDlg  = ReNewDlg;
	childDlg->Create(IDD_RENEW,&m_childDlg);
	childDlg->ShowWindow(SW_SHOWNORMAL);
	
}