crackdlg.cpp

以前的课程设计,觉得功能不错,界面设计的也不错

// CrackDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Student.h"
#include "CrackDlg.h"
#include "GuestSet.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CCrackDlg dialog


CCrackDlg::CCrackDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CCrackDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CCrackDlg)
	m_password = _T("");
	m_guest = _T("");
	//}}AFX_DATA_INIT
}


void CCrackDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CCrackDlg)
	DDX_Control(pDX, IDC_COMBO, m_combo);
	DDX_Text(pDX, IDC_PASSWORD, m_password);
	DDX_CBString(pDX, IDC_COMBO, m_guest);
	//}}AFX_DATA_MAP
}

BOOL CCrackDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
    CGuestSet m_set;
    m_set.Open();

	m_set.MoveFirst();
		while(!m_set.IsEOF())
		{
		   m_combo.AddString(m_set.m_guest);
		   m_set.MoveNext();
		}
     m_set.Close();
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

BEGIN_MESSAGE_MAP(CCrackDlg, CDialog)
	//{{AFX_MSG_MAP(CCrackDlg)
	ON_WM_CTLCOLOR()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CCrackDlg message handlers

HBRUSH CCrackDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) 
{
//	HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);
	
	// TODO: Change any attributes of the DC here
	HBRUSH hbr=::CreateSolidBrush(RGB(255,255,255));
	
	// TODO: Return a different brush if the default is not desired
	return hbr;
}

void CCrackDlg::OnOK() 
{
	// TODO: Add extra validation here
  UpdateData(1);

  if(m_guest=="")
	  MessageBox("请选择一个用户：",NULL,MB_OKCANCEL|MB_OK|MB_ICONWARNING );
  else if(m_password=="")
      MessageBox("请输入用户的密码：",NULL,MB_OKCANCEL|MB_OK|MB_ICONWARNING );
  else	
	  CDialog::OnOK();
}

void CCrackDlg::OnCancel() 
{
	// TODO: Add extra cleanup here
	 int ms=MessageBox("你真要退出学生管理系统吗？",NULL,MB_YESNO|MB_ICONEXCLAMATION );
   	 if(ms==IDYES)
	  CDialog::OnCancel();	

}