stdntlgndlg.cpp

一个在线考试系统的代码。功能包括考试科目管理

// StdntLgnDlg.cpp : implementation file
//

#include "stdafx.h"
#include "ExmOnline.h"
#include "StdntLgnDlg.h"

#include "ExmOnlineDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CStdntLgnDlg dialog


CStdntLgnDlg::CStdntLgnDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CStdntLgnDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CStdntLgnDlg)
	m_iStdntNum = 0;
	//}}AFX_DATA_INIT
}


void CStdntLgnDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CStdntLgnDlg)
	DDX_Text(pDX, IDC_EDIT_STDNTNUM, m_iStdntNum);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CStdntLgnDlg, CDialog)
	//{{AFX_MSG_MAP(CStdntLgnDlg)
	ON_BN_CLICKED(IDC_BUTTON_OK, OnButtonOk)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CStdntLgnDlg message handlers

BOOL CStdntLgnDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here
	GetDlgItem(IDC_EDIT_STDNTNUM)->SetWindowText("");
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CStdntLgnDlg::OnButtonOk() 
{
	// TODO: Add your control notification handler code here
	UpdateData();
	
	if(m_iStdntNum==0)
		AfxMessageBox("学号不能为空！请输入学号！");
	CExmOnlineDlg::m_ptrData->SetStdntID(m_iStdntNum);
	CString sname=CExmOnlineDlg::m_ptrData->GetSName(m_iStdntNum);
	if(sname=="")
		AfxMessageBox("无此学号！请确认您输入的学号正确！");
	else
	{
		if(CExmOnlineDlg::m_ptrData->GetLogFlag(m_iStdntNum))
		{
			AfxMessageBox("对不起，您已经登录过！如果需要再次登陆，请联系教师。");
			CDialog::OnOK();
		}
		else
		{
			CString temp;
			temp.Format("学号：%d\n姓名：%s\n如该信息正确请点击“是”，否则请联系教师协助解决",m_iStdntNum,sname);
			if(IDYES==AfxMessageBox(temp,MB_YESNO))
			{
				CExmOnlineDlg::m_ptrData->SetUserTypeStdnt();
				AfxMessageBox("登录成功！请点击“考生选项”菜单进行相关操作！");
				CExmOnlineDlg::m_ptrData->SetLogFlag(m_iStdntNum);
				CDialog::OnOK();
			}
		}
	}
}