lmts.cpp

LTMS软件说明 软件名称：LTMS(Luinse Teaching Management System)

// LMTS.cpp : Defines the class behaviors for the application.
//

#include "stdafx.h"
#include "LMTS.h"
#include "LMTSDlg.h"
#include "odbcinst.h"
#include "student_form.h"
#include "teacher_form.h"
#include "manager_form.h"
#include "admin_form.h"
#include "REG.h"
#include "user.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CLMTSApp

BEGIN_MESSAGE_MAP(CLMTSApp, CWinApp)
	//{{AFX_MSG_MAP(CLMTSApp)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		//    DO NOT EDIT what you see in these blocks of generated code!
	//}}AFX_MSG
	ON_COMMAND(ID_HELP, CWinApp::OnHelp)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CLMTSApp construction

CLMTSApp::CLMTSApp()
{
	// TODO: add construction code here,
	// Place all significant initialization in InitInstance
}

/////////////////////////////////////////////////////////////////////////////
// The one and only CLMTSApp object

CLMTSApp theApp;

/////////////////////////////////////////////////////////////////////////////
// CLMTSApp initialization

BOOL CLMTSApp::InitInstance()
{
	AfxEnableControlContainer();

	SetDialogBkColor(RGB(200,223,200),RGB(0,0,255));
    CString sPath;
	GetModuleFileName(NULL,sPath.GetBufferSetLength(MAX_PATH+1),MAX_PATH);
	sPath.ReleaseBuffer ();
	int nPos;
	nPos=sPath.ReverseFind ('\\');
	sPath=sPath.Left (nPos);
	nPos=sPath.ReverseFind('\\');
    sPath=sPath.Left (nPos);
	CString lpszFile = sPath + "\\LMTS.mdb"; 
    char* szDesc;
	int mlen;
	szDesc=new char[256];
	sprintf(szDesc,"DSN=%s? DESCRIPTION=TOC support source? DBQ=%s? FIL=MicrosoftAccess? DEFAULTDIR=%s?? ","LMTS",lpszFile,sPath);



	mlen = strlen(szDesc);
    for (int i=0; i<mlen; i++)
	{
	if (szDesc[i] == '?')
	 szDesc[i] = '\0';
	}

SQLConfigDataSource(NULL,ODBC_ADD_DSN,"Microsoft Access Driver (*.mdb)\0",(LPCSTR)szDesc);
	// Standard initialization
	// If you are not using these features and wish to reduce the size
	//  of your final executable, you should remove from the following
	//  the specific initialization routines you do not need.

#ifdef _AFXDLL
	Enable3dControls();			// Call this when using MFC in a shared DLL
#else
	Enable3dControlsStatic();	// Call this when linking to MFC statically
#endif
	SetRegistryKey(_T("Local AppWizard-Generated Applications"));

	LoadStdProfileSettings(); 
	CString login_id,login_psw,flag;
	CLMTSDlg dlg;

	user login_user;

	while (dlg.DoModal()==IDOK)
	{
		flag="false";
		login_user.Open();
		login_user.MoveFirst();
	
		
		while(!login_user.IsEOF()){
			login_id=login_user.m_id;
			login_psw=login_user.m_password;
			if((dlg.input_id==login_id) && (dlg.input_password==login_psw))
			{

				flag="true";
				if(login_user.m_regist!="yes")
				{
					AfxMessageBox("未通过注册");
					break;
				}				
				AfxMessageBox("欢迎使用LTMS");
				if(login_user.m_property=="student")
				{	
					student_form stu_form;
					stu_form.user_id=login_id;
					stu_form.DoModal();
				}
				if(login_user.m_property=="admin")
				{
					admin_form adm_form;

					adm_form.DoModal();
				}
				if(login_user.m_property=="teacher")
				{
					teacher_form tea_form;
					tea_form.user_id=login_id;	
					tea_form.DoModal();
				}
				if(login_user.m_property=="manager")
				{
					manager_form man_form;
					man_form.DoModal();
				}

				login_user.Close();
				
				return TRUE;
			}
			login_user.MoveNext();
		}
		if(flag=="false")
		{
			AfxMessageBox("请输入正确用户名和密码");

		}
		dlg.input_id.Empty();
		dlg.input_password.Empty();
		login_user.Close();
		//}while((dlg.input_id!=login_id) || (dlg.input_password!=login_psw));
	// TODO: Place code here to handle when the dialog is

	//  dismissed with OK
	}

	/*if(dlg.DoModal()==IDCANCEL)
	{
		AfxMessageBox("请输入用户名");	// TODO: Place code here to handle when the dialog is
		//  dismissed with Cancel
		//dlg.DoModal();
	}
*/
	// Since the dialog has been closed, return FALSE so that we exit the
	//  application, rather than start the application's message pump.
	return FALSE;
}