dl_input.cpp

文件加密的好代码

// Dl_Input.cpp : 实现文件
//

#include "stdafx.h"
#include "文件加密.h"
#include "Dl_Input.h"
#include ".\dl_input.h"


// CDl_Input 对话框
extern CMyApp theApp;
IMPLEMENT_DYNAMIC(CDl_Input, CDialog)
CDl_Input::CDl_Input(CWnd* pParent /*=NULL*/)
	: CDialog(CDl_Input::IDD, pParent)
	, m_s_key(_T(""))
{
}

CDl_Input::~CDl_Input()
{
}

void CDl_Input::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	DDX_Text(pDX, IDC_KEY, m_s_key);
}


BEGIN_MESSAGE_MAP(CDl_Input, CDialog)
	ON_BN_CLICKED(IDOK, OnBnClickedOk)
END_MESSAGE_MAP()


// CDl_Input 消息处理程序

void CDl_Input::OnBnClickedOk()
{
	CString t, settingfile;
	settingfile.Format("%s\\setings.ini",theApp.m_path);
	::GetPrivateProfileString("KEY","key","",t.GetBuffer(40),40,settingfile);
	if(!UpdateData())return;
	if(strcmp(m_s_key,t)!=0)
	{
		AfxMessageBox("密码错误！");
		return;
	}

	OnOK();
}