paddressbookview.cpp

一个简单的c++查找,删除,添加等程序

// PAddressBookView.cpp : implementation of the CPAddressBookView class
//

#include "stdafx.h"
#include "PAddressBook.h"
#include "SearchRecordDlg.h"
#include "PAddressBookSet.h"
#include "PAddressBookDoc.h"
#include "PAddressBookView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CPAddressBookView

IMPLEMENT_DYNCREATE(CPAddressBookView, CRecordView)

BEGIN_MESSAGE_MAP(CPAddressBookView, CRecordView)
	//{{AFX_MSG_MAP(CPAddressBookView)
	ON_BN_CLICKED(IDC_BUTTON_ADD, OnButtonAdd)
	ON_BN_CLICKED(IDC_BUTTON_DEL, OnButtonDel)
	ON_BN_CLICKED(IDC_BUTTON_CANCEL, OnButtonCancel)
	ON_COMMAND(ID_RECORD_ADD, OnRecordAdd)
	ON_COMMAND(ID_RECORD_CLEARFIELDS, OnRecordClearfields)
	ON_COMMAND(ID_RECORD_DELETE, OnRecordDelete)
	ON_COMMAND(ID_RECORD_UPDATE, OnRecordUpdate)
	ON_UPDATE_COMMAND_UI(ID_RECORD_UPDATE, OnUpdateRecordUpdate)
	ON_UPDATE_COMMAND_UI(ID_RECORD_DELETE, OnUpdateRecordDelete)
	ON_BN_CLICKED(IDC_SEARCH_RECORD, OnSearchRecord)
	ON_WM_TIMER()
	ON_WM_DESTROY()
	//}}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()

/////////////////////////////////////////////////////////////////////////////
// CPAddressBookView construction/destruction

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

}

CPAddressBookView::~CPAddressBookView()
{
	m_nRed=m_nGreen=m_nBlue=0;
}

void CPAddressBookView::DoDataExchange(CDataExchange* pDX)
{
	CRecordView::DoDataExchange(pDX);
	DDX_FieldText(pDX,IDC_EDIT_NAME,m_pSet->m_column1,m_pSet);
	DDX_FieldText(pDX,IDC_EDIT_OFFTEL,m_pSet->m_column2,m_pSet);
	DDX_FieldText(pDX,IDC_EDIT_HOMETEL,m_pSet->m_column3,m_pSet);
	DDX_FieldText(pDX,IDC_EDIT_MOBTEL,m_pSet->m_column4,m_pSet);
//	DDX_FieldText(pDX,IDC_EDIT_QQ,m_pSet->m_column5,m_pSet);
	DDX_FieldText(pDX,IDC_EDIT_QQ,m_pSet->m_QQ_,m_pSet);
	DDX_FieldText(pDX,IDC_EDIT_EMAIL,m_pSet->m_E_mail,m_pSet);
	//{{AFX_DATA_MAP(CPAddressBookView)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}

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

	return CRecordView::PreCreateWindow(cs);
}

void CPAddressBookView::OnInitialUpdate()
{
	m_pSet = &GetDocument()->m_pAddressBookSet;
	CRecordView::OnInitialUpdate();
	GetParentFrame()->RecalcLayout();
	ResizeParentToFit();
	CView::	OnInitialUpdate();
	SetTimer(0,1000,NULL);

}

/////////////////////////////////////////////////////////////////////////////
// CPAddressBookView printing

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

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

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

/////////////////////////////////////////////////////////////////////////////
// CPAddressBookView diagnostics

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

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

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

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


/////////////////////////////////////////////////////////////////////////////
// CPAddressBookView message handlers

void CPAddressBookView::OnButtonAdd() 
{
	m_pSet->AddNew();
	if(UpdateData(true))
		m_pSet->Update();
	else
		return;
	m_pSet->Requery();
	UpdateData(false);

}

void CPAddressBookView::OnButtonDel() 
{
	MessageBox("确定要删除吗?!");
	m_pSet->Delete();
		m_pSet->MoveNext();
	if(m_pSet->IsEOF())
	
		m_pSet->MoveLast();
	UpdateData(false);
/*	CRecordsetStatus status;
    try {
    m_pSet->Delete();
	}
     catch(CDBException* e) {
     AfxMessageBox(e->m_strError);
      e->Delete();
     m_pSet->MoveFirst(); // lost our place!
     UpdateData(FALSE);
	 }
     m_pSet->GetStatus(status);
    if (status.m_lCurrentRecord == 0) {
// We deleted last of 2 records
    m_pSet->MoveFirst();
	}
    else {
    m_pSet->MoveNext();
	}
    UpdateData(FALSE);*/

}

void CPAddressBookView::OnButtonCancel() 
{
      UpdateData(false);	
}

void CPAddressBookView::OnRecordAdd() 
{
	// TODO: Add your command handler code here
	m_pSet->AddNew();
	m_bAdding=TRUE;
	CEdit*pCtrl=(CEdit*)GetDlgItem(IDC_NAME);
	int result=pCtrl->SetReadOnly(FALSE);
	UpdateData(FALSE);
}

void CPAddressBookView::OnRecordClearfields() 
{
	// TODO: Add your command handler code here
    m_pSet->SetFieldNull(NULL);
	UpdateData(false);
}

void CPAddressBookView::OnRecordDelete() 
{
	// TODO: Add your command handler code here
/*	m_pSet->Delete();
		m_pSet->MoveNext();
	if(m_pSet->IsEOF())
	
		m_pSet->MoveLast();
	UpdateData(false);*/
	MessageBox("确定要删除吗?!");
	try{
		m_pSet->Delete();
	}
	catch (CDBException*e)
	{
		AfxMessageBox(e->m_strError);
		e->Delete();
		m_pSet->MoveFirst();
		UpdateData(false);
		return;
	}
	if(m_pSet->IsEOF())
		m_pSet->MoveLast();
	if(m_pSet->IsBOF())
		m_pSet->SetFieldNull(NULL);
	UpdateData(false);
}

void CPAddressBookView::OnRecordUpdate() 
{
	// TODO: Add your command handler code here
	MessageBox("确定要更改吗?!");
	m_pSet->Edit();
	UpdateData(TRUE);
	if(m_pSet->CanUpdate())
	{
		m_pSet->Update();
	}
}

void CPAddressBookView::OnUpdateRecordUpdate(CCmdUI* pCmdUI) 
{
	// TODO: Add your command update UI handler code here
	pCmdUI->Enable(!m_pSet->IsEOF());
}

void CPAddressBookView::OnUpdateRecordDelete(CCmdUI* pCmdUI) 
{
	// TODO: Add your command update UI handler code here
	pCmdUI->Enable(!m_pSet->IsEOF());
}

void CPAddressBookView::OnSearchRecord() 
{
    CSearchRecordDlg dlg;
	int result=dlg.DoModal();
	if(result==IDOK)
	{   
		CString info;
//		info ="对不起,无法找到你所需要找的姓名!!!";
		CString strFind;
        m_pSet->MoveFirst();
	/*	if(m_pSet->IsEOF)
		{
			AfxMessageBox("此姓名不存在！");
		 //   m_pSet.Close();
		    return;
		}*/
		while(!m_pSet->IsEOF())
		{
			if(m_pSet->m_column1==dlg.m_strName)
			{
				CString strTemp;//编辑输入信息
			    info+="姓    名:";
			    info+=m_pSet->m_column1;
				info+="\n办公电话:";
				info+=m_pSet->m_column2;
                info+="\n家庭电话:";
				info+=m_pSet->m_column3;
				info+="\n移动电话:";
				info+=m_pSet->m_column4;
				info+="\nQQ:";
				info+=m_pSet->m_QQ_;
				info+="\nEmail:";
				info+=m_pSet->m_E_mail;
				break;
			}
			else
			{
			
				m_pSet->MoveNext();
			}
			
		}
		      MessageBox(info);
	}
}

void CPAddressBookView::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default
	
	CRecordView::OnTimer(nIDEvent);
	if(m_nRed<=205)
		m_nRed+=150;
	else if(m_nRed==255)
		m_nRed=0;
	else
		m_nRed=255;
	if(m_nGreen<=205)
		m_nGreen+=50;
	else if(m_nGreen==205)
		m_nGreen=0;
	else
		m_nGreen=255;
	if(m_nBlue<=205)
		m_nBlue+=50;
	else if(m_nBlue==255)
		m_nBlue=0;
	else
		m_nBlue=255;
	Invalidate();
}

void CPAddressBookView::OnDestroy() 
{
	CRecordView::OnDestroy();
	
	// TODO: Add your message handler code here
	KillTimer(0);
	CView::OnDestroy();
	
}

void CPAddressBookView::OnDraw(CDC* pDC) 
{
	// TODO: Add your specialized code here and/or call the base class
    CPAddressBookDoc*pDoc=GetDocument();
	ASSERT_VALID(pDoc);
	CString str (("       欢迎来到志雄做的系统!"));
	pDC->SetTextColor(RGB(m_nRed,m_nGreen,m_nBlue));
	pDC->TextOut(100,10,str);


	
	
}