updatenodedlg.cpp

1.数据库安装 （1）将实例目录“database”文件夹下扩展名为“.MDF”和“.LDF”的两个文件拷贝到SQL Server 2000安装路径下的“MSSQL”/“Data”目录下。 （

// UpdatenodeDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Updatenode.h"
#include "UpdatenodeDlg.h"
#include "ADOConn.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()

/////////////////////////////////////////////////////////////////////////////
// CUpdatenodeDlg dialog

CUpdatenodeDlg::CUpdatenodeDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CUpdatenodeDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CUpdatenodeDlg)
	m_danjia = 0;
	m_shul = 0;
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CUpdatenodeDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CUpdatenodeDlg)
	DDX_Control(pDX, IDOK, m_ok);
	DDX_Control(pDX, IDCANCEL, m_cancel);
	DDX_Control(pDX, IDC_LIST1, m_grid);
	DDX_Control(pDX, IDC_EDIT6, m_date);
	DDX_Control(pDX, IDC_EDIT5, m_bumen);
	DDX_Control(pDX, IDC_EDIT4, m_name);
	DDX_Control(pDX, IDC_EDIT1, m_wupin);
	DDX_Text(pDX, IDC_EDIT2, m_danjia);
	DDX_Text(pDX, IDC_EDIT3, m_shul);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CUpdatenodeDlg, CDialog)
	//{{AFX_MSG_MAP(CUpdatenodeDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_NOTIFY(NM_CLICK, IDC_LIST1, OnClickList1)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CUpdatenodeDlg message handlers

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

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

	// 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_grid.SetExtendedStyle(LVS_EX_FLATSB
		|LVS_EX_FULLROWSELECT
		|LVS_EX_HEADERDRAGDROP
		|LVS_EX_ONECLICKACTIVATE
		|LVS_EX_GRIDLINES);
	m_grid.InsertColumn(0,"编号",LVCFMT_LEFT,100,0);
	m_grid.InsertColumn(1,"物品名",LVCFMT_LEFT,100,1);
	m_grid.InsertColumn(2,"单价",LVCFMT_LEFT,100,2);
	m_grid.InsertColumn(3,"销售数量",LVCFMT_LEFT,100,3);
	m_grid.InsertColumn(4,"销售员",LVCFMT_LEFT,100,4);
	m_grid.InsertColumn(5,"销售部门",LVCFMT_LEFT,100,5);
	m_grid.InsertColumn(6,"销售时间",LVCFMT_LEFT,100,6);
	AddtoGrid();
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CUpdatenodeDlg::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 CUpdatenodeDlg::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 CUpdatenodeDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

BOOL CUpdatenodeDlg::EditisEmpty()
{
	m_wupin.GetWindowText(wupin);
	m_name.GetWindowText(name);
	m_bumen.GetWindowText(bumen);
	m_date.GetWindowText(date);
	if(wupin.IsEmpty() || name.IsEmpty() || bumen.IsEmpty() || date.IsEmpty())
	{
		return true;
	}
	return false;
}

void CUpdatenodeDlg::AddtoGrid()
{
	ADOConn m_AdoConn;
	m_AdoConn.OnInitADOConn();
	CString sql;
	sql.Format("select* from xiaoshoubiao order by 编号 desc");
	m_AdoConn.GetRecordSet((_bstr_t)sql);
	while(m_AdoConn.m_pRecordset->adoEOF==0)
	{
		m_grid.InsertItem(0,"");
		m_grid.SetItemText(0,0,(char*)(_bstr_t)m_AdoConn.m_pRecordset->GetCollect("编号"));
		m_grid.SetItemText(0,1,(char*)(_bstr_t)m_AdoConn.m_pRecordset->GetCollect("物品名"));
		m_grid.SetItemText(0,2,(char*)(_bstr_t)m_AdoConn.m_pRecordset->GetCollect("单价"));
		m_grid.SetItemText(0,3,(char*)(_bstr_t)m_AdoConn.m_pRecordset->GetCollect("销售数量"));
		m_grid.SetItemText(0,4,(char*)(_bstr_t)m_AdoConn.m_pRecordset->GetCollect("销售员"));
		m_grid.SetItemText(0,5,(char*)(_bstr_t)m_AdoConn.m_pRecordset->GetCollect("销售部门"));
		m_grid.SetItemText(0,6,(char*)(_bstr_t)m_AdoConn.m_pRecordset->GetCollect("销售时间"));
		m_AdoConn.m_pRecordset->MoveNext();
	}
	m_AdoConn.ExitConnect();
}

BOOL CUpdatenodeDlg::PreTranslateMessage(MSG* pMsg) 
{
	// TODO: Add your specialized code here and/or call the base class
	if (pMsg->message==WM_KEYDOWN)
	{
		if (pMsg->wParam == 13)
		{
			if (pMsg->hwnd != m_cancel.m_hWnd && pMsg->hwnd != m_ok.m_hWnd)
			{
				pMsg->wParam=9;
			}
		}
	}
	return CDialog::PreTranslateMessage(pMsg);
}

void CUpdatenodeDlg::OnOK() 
{
	// TODO: Add extra validation here
	if (EditisEmpty())
	{
		MessageBox("基础信息不能为空.","提示");
		return;
	}
	UpdateData(true);
	ADOConn m_AdoConn;
	m_AdoConn.OnInitADOConn();
	CString danjia,shul;
	danjia.Format("%d",m_danjia);
	shul.Format("%d",m_shul);
	_bstr_t sql;
	sql = "update xiaoshoubiao set 物品名='"+wupin+"',单价="+danjia+",销售数量="
		+shul+",销售员='"+name+"',销售部门='"+bumen+"',销售时间='"+date+"' where 编号='"
		+m_id+"'";
	m_AdoConn.ExecuteSQL((_bstr_t)sql);
	m_AdoConn.ExitConnect();
	//删除列表控件中所有记录
	m_grid.DeleteAllItems();
	AddtoGrid();
	//CDialog::OnOK();
}

void CUpdatenodeDlg::OnClickList1(NMHDR* pNMHDR, LRESULT* pResult) 
{
	// TODO: Add your control notification handler code here
	UpdateData(true);
	int pos;
	pos=m_grid.GetSelectionMark();
	m_id=m_grid.GetItemText(pos,0);
	m_wupin.SetWindowText(m_grid.GetItemText(pos,1));
	m_name.SetWindowText(m_grid.GetItemText(pos,4));
	m_bumen.SetWindowText(m_grid.GetItemText(pos,5));
	m_date.SetWindowText(m_grid.GetItemText(pos,6));
	m_danjia = atoi(m_grid.GetItemText(pos,2));
	m_shul = atoi(m_grid.GetItemText(pos,3));
	UpdateData(false);
	*pResult = 0;
}