chenggongdlg.cpp

这是用VC++编成的学生成绩管理系统

// chenggongDlg.cpp : implementation file
//

#include "stdafx.h"
#include "chenggong.h"
#include "chenggongDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
#include"guanli1.h"
#include"xuesheng1.h"
#include"xinxi1.h"
#include"guanliyuan.h"
#include"xueshengxinxi.h"

/////////////////////////////////////////////////////////////////////////////
// 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()

/////////////////////////////////////////////////////////////////////////////
// CChenggongDlg dialog

CChenggongDlg::CChenggongDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CChenggongDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CChenggongDlg)
	m_name = _T("");
	m_password = _T("");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CChenggongDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CChenggongDlg)
	DDX_Text(pDX, IDC_EDIT1, m_name);
	DDX_Text(pDX, IDC_EDIT2, m_password);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CChenggongDlg, CDialog)
	//{{AFX_MSG_MAP(CChenggongDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_QUEDING, OnQueding)
	ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CChenggongDlg message handlers

BOOL CChenggongDlg::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
	
	// TODO: Add extra initialization here

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

void CChenggongDlg::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 CChenggongDlg::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 CChenggongDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CChenggongDlg::OnQueding() 
{
	// TODO: Add your control notification handler code here
UpdateData();
int OK;
OK=GetCheckedRadioButton(IDC_STUDENT,IDC_ADMINISTRATOR);
if(OK==IDC_STUDENT)
{
UpdateData();
Cxuesheng1 m_userset;
try
{
if(m_userset.IsOpen())
m_userset.Close();
m_userset.m_strFilter.Format("sname='%s' and spassword='%s'",m_name,m_password);
m_userset.Open(CRecordset::snapshot,NULL,CRecordset::none);
if(m_userset.IsEOF())
{
m_userset.Close();
MessageBox("用户名与密码不匹配");
}
else
   {
     Cxueshengxinxi dlg;
     dlg.DoModal();
   }
}

catch(CDBException *e)
{   e->ReportError();
   
return;
}

}
 if(OK==IDC_ADMINISTRATOR)
{
UpdateData();
Cguanli1 m_userset;
try
{
if(m_userset.IsOpen())
     m_userset.Close();
m_userset.m_strFilter.Format("aname='%s' and apassword='%s'",m_name,m_password);
m_userset.Open(CRecordset::snapshot,NULL,CRecordset::none);
if(m_userset.IsEOF())
{
m_userset.Close();
MessageBox("用户名与密码不匹配");
}
else
   {
     Cguanliyuan dlg;
     dlg.DoModal();
   }
}
 
catch(CDBException *e)
{
e->ReportError();
return;
}
 
} 


}



void CChenggongDlg::OnButton2() 
{
	// TODO: Add your control notification handler code here
	
 
	
}