accounttabs.cpp

其中包含了ADO的多个实例

// AccountTabs.cpp : implementation file
//

#include "stdafx.h"
#include "account.h"

#include "AccountTabs.h"	//tabctrl控件类
#include "TabPageDlg.h"		//tabpage基类
#include "MainPageDlg.h"	//主窗口tabpage
#include "MonthPageDlg.h"	//月消费统计tabpage

#include "AccountAdo.h"

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

/////////////////////////////////////////////////////////////////////////////
// CAccountTabs

CAccountTabs::CAccountTabs()
{
	m_tabPages[0]=new CMainPageDlg;
	m_tabPages[1]=new CMonthPageDlg;

	m_nNumberOfPages=2;
}

CAccountTabs::~CAccountTabs()
{
	for(int nCount=0; nCount < m_nNumberOfPages; nCount++)
	{
		delete m_tabPages[nCount];
		m_tabPages[nCount]=NULL;
	}
}

/////////////////////////////////////////////////////////////////////////////
// CAccountTabs message handlers

void CAccountTabs::Initialize()
{
	//1、初始化数据库部分
	m_pAccountAdo = new CAccountAdo;
	ASSERT(m_pAccountAdo!=NULL);
	m_pAccountAdo->Open("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=Account.mdb");

	//2、------------------------------------
	TC_ITEM tc;
	tc.mask = TCIF_TEXT;

	int iPage = 0;
	{
		tc.pszText = (LPTSTR)(LPCTSTR) "帐务维护";
		InsertItem (iPage ++, &tc);	
		
		tc.pszText = (LPTSTR)(LPCTSTR) "月消费统计";
		InsertItem (iPage ++, &tc);		
	}
	//3、------------------------------------
	m_tabCurrent = 0;

	m_tabPages[0]->Create(this);
	m_tabPages[0]->ShowWindow(SW_SHOW);
	
	m_tabPages[1]->Create(this);
	m_tabPages[1]->ShowWindow(SW_HIDE);

	SetRectangle(m_tabCurrent);
	m_tabPages[m_tabCurrent]->SetFocus();
	
}

void CAccountTabs::SetRectangle(WORD wTabCurrent)
{
	CRect tabRect, itemRect;
	int nX, nY, nXc, nYc;

	GetClientRect(&tabRect);
	GetItemRect(0, &itemRect);

	nX=itemRect.left;
	nY=itemRect.bottom+1;
	nXc=tabRect.right-itemRect.left-1;
	nYc=tabRect.bottom-nY-1;

	m_tabPages[wTabCurrent]->SetWindowPos(&wndTop, nX, nY, nXc, nYc, SWP_SHOWWINDOW);
	//for(int nCount=1; nCount < m_nNumberOfPages; nCount++){
	//	m_tabPages[nCount]->SetWindowPos(&wndTop, nX, nY, nXc, nYc, SWP_HIDEWINDOW);
	//}
}

BEGIN_MESSAGE_MAP(CAccountTabs, CTabCtrl)
	//{{AFX_MSG_MAP(CAccountTabs)
	ON_WM_LBUTTONDOWN()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

void CAccountTabs::OnLButtonDown(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default	
	CTabCtrl::OnLButtonDown(nFlags, point);
	if(m_tabCurrent != GetCurFocus()){
		m_tabPages[m_tabCurrent]->ShowWindow(SW_HIDE);
		m_tabCurrent=GetCurFocus();
		//TRACE("选中的tabpage: %d \n",m_tabCurrent);
		m_tabPages[m_tabCurrent]->ShowWindow(SW_SHOW);
		m_tabPages[m_tabCurrent]->SetFocus();
		
		SetRectangle(m_tabCurrent);
	}
}

void CAccountTabs::Release()
{
	if(m_pAccountAdo!=NULL)
	{
		delete m_pAccountAdo;
		m_pAccountAdo=NULL;
	}
}