managerchangeps.cpp

一个用mfc开发的基于文本数据库的学生信息管理系统

// ManagerChangePs.cpp : implementation file
//

#include "stdafx.h"
#include "ClassSystem.h"
#include "ManagerChangePs.h"
#include "ManagerList.h"
#include "ManagerNode.h"

extern CManagerNode curManager;
extern CManagerList managerlist;

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

/////////////////////////////////////////////////////////////////////////////
// CManagerChangePs dialog


CManagerChangePs::CManagerChangePs(CWnd* pParent /*=NULL*/)
	: CDialog(CManagerChangePs::IDD, pParent)
{
	//{{AFX_DATA_INIT(CManagerChangePs)
	m_newps1 = _T("");
	m_newps2 = _T("");
	m_oldps = _T("");
	//}}AFX_DATA_INIT
}


void CManagerChangePs::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CManagerChangePs)
	DDX_Text(pDX, IDC_EDIT_NEW_PS1M, m_newps1);
	DDX_Text(pDX, IDC_EDIT_NEW_PS2M, m_newps2);
	DDX_Text(pDX, IDC_EDIT_OLD_PSM, m_oldps);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CManagerChangePs, CDialog)
	//{{AFX_MSG_MAP(CManagerChangePs)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CManagerChangePs message handlers

void CManagerChangePs::OnOK() 
{
	// TODO: Add extra validation here
	UpdateData();
	if(m_newps1 == "")
	{
		MessageBox("新密码不能为空");
		return ;
	}
	if(m_newps2 == "")
	{
		MessageBox("确认新密码不能为空");
		return ;
	}
	if(m_oldps == "")
	{
		MessageBox("原密码不能为空");
		return ;
	}

	if(m_oldps != curManager.m_password)
	{
		MessageBox("原密码不正确");
		return;
	}
	
	curManager.m_password = m_newps1;

	CManagerNode temp;

	managerlist.setBegin();
	while(!managerlist.IsAtEnd())
	{
		if(managerlist.find(curManager.m_ManagerName,temp))
		{
			if(managerlist.setData(curManager))
			{
				MessageBox("密码修改成功");
				break;
			}

		}
		managerlist.next();
	}

	CDialog::OnOK();
}