学生选课系统dlg.cpp

学生选课系统 基于SQL数据库设计 能够实现一些功能

// 学生选课系统Dlg.cpp : implementation file
//

#include "stdafx.h"
#include "RsCgDlg.h"
#include "RsCgDlg4.h"
#include "RsCgDlg5.h"
#include "RsCgDlg6.h"
#include "RsCgDlg7.h"
#include "RsCgDlg8.h"
#include "RsCgDlg9.h"
#include "RsCgDlg10.h"
#include "学生选课系统.h"
#include "学生选课系统Dlg.h"
#include "User.h"
#include "LoginDlg.h"
#include "UserManDlg.h"
#include "ChangePwdDlg.h"
#include "ADOConn.h"





extern CUser curUser;

#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)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMyDlg dialog

CMyDlg::CMyDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CMyDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CMyDlg)
		// 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 CMyDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CMyDlg)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CMyDlg, CDialog)
	//{{AFX_MSG_MAP(CMyDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_COMMAND(IDR_EXIT, OnExit)
	ON_COMMAND(ID_MENUITEM32780, OnUser)
	ON_COMMAND(ID_MENUITEM32781, OnChangepwd)
	ON_COMMAND(ID_SHOWTEAINFO, OnShowteainfo)
	ON_COMMAND(ID_SHOWSTUINFO, OnShowstuinfo)
	ON_COMMAND(ID_SHOWCLAINFO, OnShowclainfo)
	ON_COMMAND(ID_SHOWCOUINFO, OnShowcouinfo)
	ON_COMMAND(ID_SHOWCHOINFO, OnShowchoinfo)
	ON_COMMAND(ID_SHOWDEPINFO, OnShowdepinfo)
	ON_COMMAND(ID_SHOWTEACHINGINFO, OnShowteachinginfo)
	ON_COMMAND(ID_ABOUTAA, OnAboutaa)
	ON_COMMAND(IDC_VIEWXUANKE, OnViewxuanke)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMyDlg message handlers

BOOL CMyDlg::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

	CLoginDlg dlg;
	if (dlg.DoModal() != IDOK)
		OnOK();
	else
	    //读取用户信息到curUser对象中
		curUser.GetData(dlg.m_UserName);
	




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

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




void CMyDlg::OnExit() 
{
	// TODO: Add your command handler code here
	OnOK();
}


void CMyDlg::OnUser() 
{
// TODO: Add your command handler code here
	if (curUser.GetUser_type() == 2)
	{	//普通用户不能管理用户信息
		MessageBox("没有权限");
		return;
	}
	CUserManDlg dlg;
	dlg.DoModal();		
}


void CMyDlg::OnChangepwd() 
{
	// TODO: Add your command handler code here
	CChangePwdDlg dlg;
	dlg.m_UserName = curUser.GetUserName();
	dlg.DoModal();	
	
}


void CMyDlg::OnShowteainfo() 
{
	// TODO: Add your command handler code here
		CRsCgDlg dlg;
		dlg.DoModal();
}




void CMyDlg::OnShowstuinfo() 
{
	// TODO: Add your command handler code here
	CRsCgDlg1 dlg1;
	dlg1.DoModal();
	
}

void CMyDlg::OnShowclainfo() 
{
	// TODO: Add your command handler code here
	CRsCgDlg2 dlg2;
	dlg2.DoModal();
}

void CMyDlg::OnShowcouinfo() 
{
	// TODO: Add your command handler code here
	CRsCgDlg3 dlg3;
	dlg3.DoModal();
	
}

void CMyDlg::OnShowchoinfo() 
{
	// TODO: Add your command handler code here
	CRsCgDlg4 dlg4;
	dlg4.DoModal();
	
}

void CMyDlg::OnShowdepinfo() 
{
	// TODO: Add your command handler code here
	CRsCgDlg5 dlg5;
	dlg5.DoModal();
	
}

void CMyDlg::OnShowteachinginfo() 
{
	// TODO: Add your command handler code here
	CRsCgDlg6 dlg6;
	dlg6.DoModal();
	
}

void CMyDlg::OnAboutaa() 
{
	// TODO: Add your command handler code here
	CAboutDlg AA;
	AA.DoModal();
	
}

void CMyDlg::OnViewxuanke() 
{
	// TODO: Add your command handler code here
	CRsCgDlg7 dlg7;
	dlg7.DoModal();
}