bak.cpp

c++制作固定资产管理系统

// BAK.cpp : implementation file
//

#include "stdafx.h"
#include "gdzc.h"
#include "BAK.h"
#include "ExternDllHeader.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CBAK dialog


CBAK::CBAK(CWnd* pParent /*=NULL*/)
	: CDialog(CBAK::IDD, pParent)
{
	//{{AFX_DATA_INIT(CBAK)
	//}}AFX_DATA_INIT
}


void CBAK::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CBAK)
	DDX_Control(pDX, IDC_STATIP, m_StaTip);
	DDX_Control(pDX, IDC_STAFRAM, m_ButFram);
	DDX_Control(pDX, IDC_BUTTON2, m_Button);
	DDX_Control(pDX, IDC_STATIT, m_StaTit);
	DDX_Control(pDX, IDC_EDTPATH, m_EdtPach);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CBAK, CDialog)
	//{{AFX_MSG_MAP(CBAK)
	ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CBAK message handlers

void CBAK::OnButton2() 
{
	CString sPach,sSQL,sName;
	m_EdtPach.GetWindowText(sPach);
	if(sPach.IsEmpty())
	{
		MessageBox("请输入备份文件的路径和名称！","系统提示",MB_OK|MB_ICONSTOP);
		m_EdtPach.SetFocus();
	}
	m_StaTit.ShowWindow(SW_SHOW);
	this->UpdateWindow();
	if(m_sCaption=="数据备份")
	{
		sSQL.Format("BACKUP DATABASE gdzc TO DISK='%s'",sPach);	
		if(rst.Open(sSQL,adCmdText)==false)
		{
			MessageBox("您输入路径不完整或文件夹不存在！请输入完整的路径及文件名！","系统提示",MB_OK|MB_ICONSTOP);
			return;
		}
	}
	else
	{	
		ado.Close();
		cnn=NULL;
		if(ado.SetConnection("Provider=SQLOLEDB.1;Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=master;Data Source=(local)")==false)	
			return;
		cnn=ado.GetConnection();
		sSQL.Format( "RESTORE DATABASE gdzc FROM DISK = '%s'",sPach);
		if(rst.Open(sSQL,adCmdText)==false)
			return;
		ado.Close();
		cnn=NULL;
		this->UpdateWindow();
		if(ado.SetConnection("Provider=SQLOLEDB.1;Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=gdzc;Data Source=(local)")==false)
		{
			this->m_StaTit.SetWindowText("备份失败！请重新运行系统！");
			return ;
		}
		cnn=ado.GetConnection();
	}
	this->UpdateWindow();
	this->m_StaTit.ShowWindow(SW_HIDE);
	CString sMsg;
	if(m_sCaption=="数据备份")
	{
		sMsg.Format("%s成功！",m_sCaption.Right(4));
		MessageBox(sMsg,"系统提示",MB_OK|MB_ICONINFORMATION);			
	}
	else
	{
		sMsg.Format("%s成功！需要重新启动才可以生效！",m_sCaption.Right(4));
		MessageBox(sMsg,"系统提示",MB_OK|MB_ICONINFORMATION);			
		this->OnCancel();
		try{
		this->GetParent()->DestroyWindow();
		}
		catch(...)
		{
		}
	}
}
BOOL CBAK::OnInitDialog() 
{
	CDialog::OnInitDialog();
	this->SetWindowText(m_sCaption);
	CString tooltiptext;
	tooltiptext=m_sCaption.Right(4);
	this->m_ButFram.SetWindowText("数据"+tooltiptext);
	this->m_StaTip.SetWindowText(tooltiptext+"路径:");
	this->m_Button.SetWindowText("开始"+tooltiptext+"(&B)");
	this->m_StaTit.SetWindowText("正在"+tooltiptext+"数据,请稍后...");

	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}
void CBAK::OnButton1() 
{
	CString sPach,sDate;
	CTime ttime;
	ttime=ttime.GetCurrentTime();
	sDate=CTimeToCString(ttime);
	if(m_sCaption=="数据备份")
	{
		sPach=ShowPath();
	int b=sPach.GetLength();
	if(sPach.GetLength()<=3)
		sPach=sPach+sDate+"BAK.DB";
	else
		sPach=sPach+"\\"+sDate+"BAK.DB";
	}
	else
	{
		char szFile[]="固定资产管理系统备份文件(*.db)|*.db||";
		CFileDialog dlg(true,"DB","",OFN_HIDEREADONLY,szFile,this);
		dlg.DoModal();
		sPach=dlg.GetPathName();
	}
	m_EdtPach.SetWindowText(sPach);
}