常州旅游管理系统view.cpp

一个好的旅游管理系统,分享一下.不错的啊 .

// 常州旅游管理系统View.cpp : implementation of the CMyView class
//

#include "stdafx.h"
#include "常州旅游管理系统.h"

#include "常州旅游管理系统Set.h"
#include "常州旅游管理系统Doc.h"
#include "常州旅游管理系统View.h"
#include "TRACFFICDLG.h"
#include "TICKETDLG.h"
#include "RESOURSEDLG.h"
#include "QUERYDLG.h"


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

/////////////////////////////////////////////////////////////////////////////
// CMyView

IMPLEMENT_DYNCREATE(CMyView, CRecordView)

BEGIN_MESSAGE_MAP(CMyView, CRecordView)
	//{{AFX_MSG_MAP(CMyView)
	ON_WM_ERASEBKGND()	                 // NOTE - the ClassWizard will add and remove mapping macros here.
		                  //    DO NOT EDIT what you see in these blocks of generated code!
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CRecordView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CRecordView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CRecordView::OnFilePrintPreview)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMyView construction/destruction

CMyView::CMyView()
	: CRecordView(CMyView::IDD)
{  
	//{{AFX_DATA_INIT(CMyView)
		// NOTE: the ClassWizard will add member initialization here
	m_pSet = NULL;
	//}}AFX_DATA_INIT
	// TODO: add construction code here



}

CMyView::~CMyView()
{
}

void CMyView::DoDataExchange(CDataExchange* pDX)
{
	CRecordView::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CMyView)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}

BOOL CMyView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CRecordView::PreCreateWindow(cs);
}

void CMyView::OnInitialUpdate()
{
	m_pSet = &GetDocument()->m_mySet;
	CRecordView::OnInitialUpdate();
	GetParentFrame()->RecalcLayout();
	ResizeParentToFit();


	GetClientRect(viewrect);

}

/////////////////////////////////////////////////////////////////////////////
// CMyView printing

BOOL CMyView::OnPreparePrinting(CPrintInfo* pInfo)
{
	// default preparation
	return DoPreparePrinting(pInfo);
}

void CMyView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add extra initialization before printing
}

void CMyView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add cleanup after printing
}

/////////////////////////////////////////////////////////////////////////////
// CMyView diagnostics

#ifdef _DEBUG
void CMyView::AssertValid() const
{
	CRecordView::AssertValid();
}

void CMyView::Dump(CDumpContext& dc) const
{
	CRecordView::Dump(dc);
}

CMyDoc* CMyView::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CMyDoc)));
	return (CMyDoc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CMyView database support
CRecordset* CMyView::OnGetRecordset()
{
	return m_pSet;
}


/////////////////////////////////////////////////////////////////////////////
// CMyView message handlers



void CMyView::OnDraw(CDC* pDC) 
{
	CRect rect;
	GetClientRect(rect);
	CDC memDC;//定义一个兼容DC
	memDC.CreateCompatibleDC(pDC);//创建DC
	CBitmap bmpDraw;
	bmpDraw.LoadBitmap(ID_BMP);//装入DDB
	CBitmap* pbmpOld=memDC.SelectObject(&bmpDraw);//保存原有DDB，并选入新DDB入DC
	pDC->BitBlt(0,0,rect.Width(),rect.Height(),&memDC,0,0,SRCCOPY);//将源DC中(0,0,20,20)复制到目的DC(0,0,20,20)
//	pDC->BitBlt(20,20,40,40,&memDC,0,0,SRCAND);//将源DC中(0,0,20,20)和目的DC(20,20,40,40)中区域进行AND操作
	memDC.SelectObject(pbmpOld);//选入原DDB	
	
}