furcheckdlg.cpp

这是一个实验室的图书管理系统

// FurCheckDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Lab.h"
#include "FurCheckDlg.h"
#include "FurSet.h"
#include "ProofSet.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CFurCheckDlg dialog


CFurCheckDlg::CFurCheckDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CFurCheckDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CFurCheckDlg)
	m_strFurID = _T("");
	//}}AFX_DATA_INIT
}


void CFurCheckDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CFurCheckDlg)
	DDX_Control(pDX, IDC_LIST, m_ctrList);
	DDX_Text(pDX, IDC_EDIT_ID, m_strFurID);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CFurCheckDlg, CDialog)
	//{{AFX_MSG_MAP(CFurCheckDlg)
	ON_BN_CLICKED(IDC_BTN_EXIT, OnBtnExit)
	ON_BN_CLICKED(IDC_BTN_CHECK, OnBtnCheck)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CFurCheckDlg message handlers

void CFurCheckDlg::OnBtnExit() 
{
	// TODO: Add your control notification handler code here
	if(m_database.IsOpen())
	   m_database.Close();
	OnOK();
}

//DEL BOOL CFurCheckDlg::InitDialog()
//DEL {
	
//DEL }

void CFurCheckDlg::OnBtnCheck() 
{
	// TODO: Add your control notification handler code here
UpdateData();
	
	if(m_strFurID=="")
	{
		MessageBox("请正确填写信息，（家具号?）","新家具登记");
		return;
	}
	if(!m_database.IsOpen())
	{
		if(!m_database.Open(_T("Lab")))
		{
			MessageBox("Cannot access the database!","新家具登记");
			return;
		}
	}
	
	CFurSet *m_pset=new CFurSet(&m_database);
	CString strSQL;
	strSQL.Format("select * from fur_info where Fur_Id='%s'",m_strFurID);
	m_pset->Open(AFX_DB_USE_DEFAULT_TYPE,strSQL);
	if(m_pset->GetRecordCount()==0)
	{
		MessageBox("No this furniture in the database!","新家具登记");
		m_database.Close();
		return;
	}
	
	//处理表格
	m_ctrList.DeleteAllItems();
	m_pset->MoveFirst();
	char buf[100];
	CDBVariant varValue;
	int i=0;
	CString strFurName,strFurModel;
	while(!m_pset->IsEOF())
	{
		m_ctrList.InsertItem(i,buf);
		m_pset->GetFieldValue((short)0,m_strFurID);
		m_ctrList.SetItemText(i,0,m_strFurID);

		m_pset->GetFieldValue(1,strFurName);
		m_ctrList.SetItemText(i,1,strFurName);

		m_pset->GetFieldValue(2,strFurModel);
		m_ctrList.SetItemText(i,2,strFurModel);

		m_pset->GetFieldValue(3,varValue);
		sprintf(buf,"%d",varValue.m_lVal);
		m_ctrList.SetItemText(i,3,buf);
		
		m_pset->GetFieldValue(4,varValue);
		sprintf(buf,"%d",varValue.m_lVal);
		m_ctrList.SetItemText(i,4,buf);
		i++;
		
		m_pset->MoveNext();
		UpdateData(FALSE);
	}

	m_pset->Close();
	m_database.Close();
}

BOOL CFurCheckDlg::OnInitDialog()
{
	CDialog::OnInitDialog();
	
	m_ctrList.InsertColumn(0,"家具号");
	m_ctrList.InsertColumn(1,"家具名");
	m_ctrList.InsertColumn(2,"型号");
	m_ctrList.InsertColumn(3,"现存数量");
	m_ctrList.InsertColumn(4,"存储总量");

	RECT rect;
	m_ctrList.GetWindowRect(&rect);
	int Width=rect.right-rect.left;
	m_ctrList.SetColumnWidth(0,Width/5);
	m_ctrList.SetColumnWidth(1,Width/5);
	m_ctrList.SetColumnWidth(2,Width/5);
	m_ctrList.SetColumnWidth(3,Width/5);
	m_ctrList.SetColumnWidth(4,Width/5);
	m_ctrList.SetExtendedStyle(LVS_EX_FULLROWSELECT);
	return TRUE;
}