adressdlg.cpp

本程序是用MFC设计的通讯录。能够完成添加

// AdressDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Adress.h"
#include "AdressDlg.h"
#include "AddDlg.h"
#include "DeleteDlg.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CAdressDlg dialog

CAdressDlg::CAdressDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CAdressDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CAdressDlg)
	m_editEmail = _T("");
	m_editName = _T("");
	m_editQueryName = _T("");
	m_editQueryTelephone = _T("");
	m_editSex = _T("");
	m_editTelephone = _T("");
	m_editType = _T("");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
	CString strConnection="File Name=my_data.udl";
	pDB=new CADODatabase;
	pDB->Open(strConnection);
	pRs=new CADORecordset(pDB);
}

void CAdressDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAdressDlg)
	DDX_Control(pDX, IDC_LIST_BOOK, m_listBook);
	DDX_Text(pDX, IDC_EDIT_EMAIL, m_editEmail);
	DDX_Text(pDX, IDC_EDIT_NAME, m_editName);
	DDX_Text(pDX, IDC_EDIT_QUERYNAME, m_editQueryName);
	DDX_Text(pDX, IDC_EDIT_QUERYTELEPHONE, m_editQueryTelephone);
	DDX_Text(pDX, IDC_EDIT_SEX, m_editSex);
	DDX_Text(pDX, IDC_EDIT_TELEPHONE, m_editTelephone);
	DDX_Text(pDX, IDC_EDIT_TYPE, m_editType);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAdressDlg, CDialog)
	//{{AFX_MSG_MAP(CAdressDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_NOTIFY(NM_CLICK, IDC_LIST_BOOK, OnClickListBook)
	ON_BN_CLICKED(IDC_BUTTON_QUERY1, OnButtonQuery1)
	ON_BN_CLICKED(IDC_BUTTON_ADD, OnButtonAdd)
	ON_BN_CLICKED(IDC_BUTTON_QUERY2, OnButtonQuery2)
	ON_BN_CLICKED(IDC_BUTTON_EDIT, OnButtonEdit)
	ON_BN_CLICKED(IDC_BUTTON_ALL, OnButtonAll)
	ON_BN_CLICKED(IDC_BUTTON_DELETE, OnButtonDelete)
	ON_BN_CLICKED(IDC_BUTTON_FIRST, OnButtonFirst)
	ON_BN_CLICKED(IDC_BUTTON_LAST, OnButtonLast)
	ON_BN_CLICKED(IDC_BUTTON_PRE, OnButtonPre)
	ON_BN_CLICKED(IDC_BUTTON_NAXT, OnButtonNaxt)
	ON_BN_CLICKED(IDC_BUTTON_EXIT, OnButtonExit)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CAdressDlg message handlers

BOOL CAdressDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Add "About..." menu item to system menu.

	CString strConnection="File Name=my_data.udl";
	pDB=new CADODatabase;
	pDB->Open(strConnection);
	pRs=new CADORecordset(pDB);
	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here
	
	m_listBook.InsertColumn(0,"ID",LVCFMT_LEFT,30,-1);
	m_listBook.InsertColumn(1,"姓名",LVCFMT_LEFT,60,-1);
	//m_listBook.InsertColumn(2,"类型",LVCFMT_LEFT,40,-1);
	m_listBook.InsertColumn(2,"电话号码",LVCFMT_LEFT,90,-1);
	m_listBook.SetExtendedStyle(LVS_EX_FULLROWSELECT|LVS_EX_GRIDLINES);
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CAdressDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CAdressDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CAdressDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CAdressDlg::ShowDetail()
{	//显示当前记录的所有字段的值
	if((pRs->IsOpen())&&(pRs->GetRecordCount()>0))
	{
		pRs->GetFieldValue("id",m_strID);
		//MessageBox(m_strID);
		pRs->GetFieldValue(1,m_editName);
		pRs->GetFieldValue(2,m_editSex);
		pRs->GetFieldValue(3,m_editType);
		pRs->GetFieldValue(4,m_editTelephone);
		pRs->GetFieldValue(5,m_editEmail);
		UpdateData(FALSE);
	}
}

void CAdressDlg::RefreshList(CADORecordset &recordset)
{	//先删除List控件中的所有数据
	m_listBook.DeleteAllItems();

	if(!recordset.IsOpen())
	   return;
    if(recordset.GetRecordCount()<=0)
		return;
	recordset.MoveFirst();
	CString strID,strName,strType,strTelephone;
	int indexofList=0;
	while(!(recordset.IsEOF()))
	{
		recordset.GetFieldValue("ID",strID);
		recordset.GetFieldValue("Name",strName);
	//	recordset.GetFieldValue("Type",strType);
		recordset.GetFieldValue("Telephone",strTelephone);
		m_listBook.InsertItem(indexofList,strID);
		m_listBook.SetItemText(indexofList,1,strName);
		//m_listBook.SetItemText(indexofList,2,strType);
		m_listBook.SetItemText(indexofList,2,strTelephone);
		indexofList+=1;
		recordset.MoveNext();
	}
	recordset.MoveFirst();

}

void CAdressDlg::OnClickListBook(NMHDR* pNMHDR, LRESULT* pResult) 
{
	// TODO: Add your control notification handler code here
	//获取用户选择的行序号
	int sel=m_listBook.GetSelectionMark();
	//没有选中任何数据
	if(sel<0)
		return;
	else
	{
		CString strID=m_listBook.GetItemText(sel,0);
		//在记录集中搜索List控件中选择的记录
		if(pRs->Find("ID="+strID,1)||pRs->Find("ID="+strID,-1))
			ShowDetail();
	}
	*pResult = 0;
}



void CAdressDlg::OnButtonQuery1() 
{
	// TODO: Add your control notification handler code here
	UpdateData(TRUE);
	if(m_editQueryName.IsEmpty())
	{
		MessageBox("没有输入查询姓名!");
		return;
	}
	CString strSQL;
	strSQL.Format("select * from book where Name='%s'",m_editQueryName);
	pRs->Close();
	pRs->Open(_bstr_t(strSQL),CADORecordset.openQuery);
	RefreshList(*pRs);
	ShowDetail();
	m_listBook.SetFocus();
	m_listBook.SetItemState(0,LVIS_SELECTED,LVIS_SELECTED);
}

void CAdressDlg::OnButtonAdd() 
{
	// TODO: Add your control notification handler code here
	CAddDlg Add;
	Add.DoModal();
	pRs->Open("select * from book",CADORecordset.openQuery);
	RefreshList(*pRs);
}

void CAdressDlg::OnButtonQuery2() 
{
	// TODO: Add your control notification handler code here
		UpdateData(TRUE);
	if(m_editQueryTelephone.IsEmpty())
	{
		MessageBox("没有输入查询电话号码!");
		return;
	}
	CString strSQL;
	strSQL.Format("select * from book where Telephone='%s'",m_editQueryTelephone);
	pRs->Close();
	pRs->Open(_bstr_t(strSQL),CADORecordset.openQuery);
	RefreshList(*pRs);
	ShowDetail();
	m_listBook.SetFocus();
	m_listBook.SetItemState(0,LVIS_SELECTED,LVIS_SELECTED);
}

void CAdressDlg::OnButtonEdit() 
{
	// TODO: Add your control notification handler code here

	UpdateData(TRUE);
	CString strSQL;
	strSQL.Format("update book set name='%s',sex='%s',type='%s',telephone='%s',email='%s' where id=%s",m_editName,m_editSex,m_editType,m_editTelephone,m_editEmail,m_strID);
	pDB->Execute(strSQL);
		pRs->Open("select * from Book",CADORecordset.openQuery);
	RefreshList(*pRs);
	m_listBook.SetFocus();
	m_listBook.SetItemState(0,LVIS_SELECTED,LVIS_SELECTED);
}

void CAdressDlg::OnButtonAll() 
{
	// TODO: Add your control notification handler code here
	pRs->Open("select * from Book",CADORecordset.openQuery);
	RefreshList(*pRs);
	ShowDetail();
	m_listBook.SetFocus();
	m_listBook.SetItemState(0,LVIS_SELECTED,LVIS_SELECTED);
}

void CAdressDlg::OnButtonDelete() 
{
	// TODO: Add your control notification handler code here
	int sel=m_listBook.GetSelectionMark();
	if(sel<0)
	{
		MessageBox("没有选择删除的记录！");
		return;
	}
    CString strID=m_listBook.GetItemText(sel,0);
	//CString strSQL="delete from book where ID="+strID;
	CDeleteDlg Del;
	Del.setID(strID);
	Del.DoModal();


	//pDB->Execute(strSQL);
	//重新执行记录集的原查询操作更新数据
	pRs->Requery(adConnectUnspecified);
	RefreshList(*pRs);
	ShowDetail();
}

void CAdressDlg::OnButtonFirst() 
{
	// TODO: Add your control notification handler code here
	//判断记录集是否打开，是否有记录
	if((pRs->IsOpen())&&(pRs->GetRecordCount()!=0))
	{
		//记录集指针移动到记录集首
		pRs->MoveFirst();
		ShowDetail();
	}
}

void CAdressDlg::OnButtonLast() 
{
	// TODO: Add your control notification handler code here
	if((pRs->IsOpen())&&(pRs->GetRecordCount()!=0))
	{
		//记录集指针移动到记录集首
		pRs->MoveLast();
		ShowDetail();
	}
}

void CAdressDlg::OnButtonPre() 
{
	// TODO: Add your control notification handler code here
	//判断记录集是否打开，是否有记录以及判断记录集指针是否已经到记录集首
	if((pRs->IsOpen())&&(pRs->GetRecordCount()!=0)&&(!pRs->IsBOF()))
	{
		//调用记录集对象的方法移动到前一记录
		pRs->MovePrevious();
		if(pRs->IsBOF())
		{
			//如果记录集指针已经到首记录，给出提示信息
			MessageBox("首记录!");
			return;
		}
		ShowDetail();
	}

}

void CAdressDlg::OnButtonNaxt() 
{
	// TODO: Add your control notification handler code here
	//判断记录集是否打开，是否有记录以及判断记录集指针是否已经到记录集末
	if((pRs->IsOpen())&&(pRs->GetRecordCount()!=0)&&(!pRs->IsBOF()))
	{
		//调用记录集对象的方法移动到后一记录
		pRs->MoveNext();
		if(pRs->IsEOF())
		{
			//如果记录集指针已经到末记录，给出提示信息
			MessageBox("末记录!");
			return;
		}
		ShowDetail();
	}
}

void CAdressDlg::OnButtonExit() 
{
	// TODO: Add your control notification handler code here
	exit(1);
}