searchc.cpp

一个很好的VC源代码

// SearchC.cpp : implementation file
//

#include "stdafx.h"
#include "aomanage.h"
#include "SearchC.h"
#include "MainFrm.h"
#include "CClassS.h"

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

/////////////////////////////////////////////////////////////////////////////
// CSearchC dialog


CSearchC::CSearchC(CWnd* pParent /*=NULL*/)
	: CParentDlg(CSearchC::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSearchC)
	m_strCode = _T("");
	m_strName = _T("");
	//}}AFX_DATA_INIT
	m_pCClass=new CDaoRecordset(&((CMainFrame*)AfxGetMainWnd())->m_db);
}


void CSearchC::DoDataExchange(CDataExchange* pDX)
{
	CParentDlg::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSearchC)
	DDX_Control(pDX, IDC_LIST1, m_ctlList);
	DDX_Text(pDX, IDC_EDIT1, m_strCode);
	DDX_Text(pDX, IDC_EDIT2, m_strName);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CSearchC, CParentDlg)
	//{{AFX_MSG_MAP(CSearchC)
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
	ON_WM_CLOSE()
	ON_MESSAGE(WM_LIST2DBLCLICK,OnList2DblClick)
	ON_BN_CLICKED(IDC_BUTTON5, OnButton5)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSearchC message handlers

BOOL CSearchC::OnInitDialog() 
{
	CParentDlg::OnInitDialog();
	
	m_pCClass->Open(AFX_DAO_USE_DEFAULT_TYPE,"select * from cclass");	
	FIELD2 fdValue[2]={{"分类号","code"},\
	{"分类名","name"}};
	m_ctlList.SetField(2,fdValue,m_pCClass);
	m_ctlList.Init();
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CSearchC::OnButton1() 
{
	UpdateData(TRUE);
	CString strFltr;
	if (m_strCode.GetLength())
		strFltr+=" and code='"+m_strCode+"'";
	if (m_strName.GetLength())
		strFltr+=" and name='"+m_strName+"'";
	if (!strcmp(strFltr.Left(5)," and "))
		strFltr=strFltr.Right(strFltr.GetLength()-5);
	m_pCClass->m_strFilter=strFltr;
	m_ctlList.Refresh();
}

void CSearchC::OnButton2() 
{
	OnCancel();
}

void CSearchC::OnClose() 
{
	if (m_pCClass->IsOpen())
		m_pCClass->Close();
	CParentDlg::OnClose();
}

void CSearchC::OnList2DblClick(WPARAM wParam,LPARAM lParam)
{
	CCClassS dlg;
	dlg.m_strCode.Format("%02d",wParam);
	if (dlg.DoModal()==IDOK)
		m_ctlList.Refresh();
}

void CSearchC::OnButton5() 
{
	POSITION pos=m_ctlList.GetFirstSelectedItemPosition();
	if (pos)
	{
		int nItem=m_ctlList.GetNextSelectedItem(pos);
		CCClassS dlg;
		dlg.m_strCode=m_ctlList.GetItemText(nItem,0);
		if (dlg.DoModal()==IDOK)
			m_ctlList.Refresh();
	}
	else
		MessageBox("请选中该记录");
}