searchm.cpp

一个很好的VC源代码

// SearchM.cpp : implementation file
//

#include "stdafx.h"
#include "aoManage.h"
#include "SearchM.h"
#include "MainFrm.h"
#include "MaterialS.h"
#include "InM.h"

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

/////////////////////////////////////////////////////////////////////////////
// CSearchM dialog


CSearchM::CSearchM(CWnd* pParent /*=NULL*/,int nParent)
	: CParentDlg(CSearchM::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSearchM)
	m_strPCode = _T("");
	m_strPName = _T("");
	m_strSupply = _T("");
	//}}AFX_DATA_INIT
	m_pMaterial=new CDaoRecordset(&((CMainFrame*)AfxGetMainWnd())->m_db);
	m_nParent=nParent;
	m_pCallDlg=(CDialog*)pParent;
}


void CSearchM::DoDataExchange(CDataExchange* pDX)
{
	CParentDlg::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSearchM)
	DDX_Control(pDX, IDC_LIST1, m_ctlList);
	DDX_Text(pDX, IDC_EDIT1, m_strPCode);
	DDX_Text(pDX, IDC_EDIT2, m_strPName);
	DDX_Text(pDX, IDC_EDIT9, m_strSupply);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CSearchM, CParentDlg)
	//{{AFX_MSG_MAP(CSearchM)
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
	ON_WM_CLOSE()
	ON_MESSAGE(WM_LIST2DBLCLICK,OnList2DblClick)
	ON_BN_CLICKED(IDC_BUTTON6, OnButton6)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSearchM message handlers

BOOL CSearchM::OnInitDialog() 
{
	CParentDlg::OnInitDialog();
	
	m_pMaterial->Open(AFX_DAO_USE_DEFAULT_TYPE,"select * from material");
    FIELD2 fdValue[5]={{"品号","pcode"},\
	{"分类号","cclass"},{"品名","pname"},\
	{"规格，型号","ptype"},{"供应商","supplycode"}
	};
	m_ctlList.SetField(5,fdValue,m_pMaterial);
	m_ctlList.Init();
	double nWidth[5]={1,0.7,1,1.3,1};
	m_ctlList.SetWidth(nWidth);
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CSearchM::OnButton1() 
{
	UpdateData(TRUE);
	CString strFilter;
	if (m_strPCode.GetLength())
		strFilter+=" and pcode='"+m_strPCode+"'";
	if (m_strPName.GetLength())
		strFilter+=" and pname='"+m_strPName+"'";
	if (m_strSupply.GetLength())
		strFilter+=" and supplycode='"+m_strSupply+"'";
	if (!strcmp(strFilter.Left(5)," and "))
		strFilter=strFilter.Right(strFilter.GetLength()-5);
	m_pMaterial->m_strFilter=strFilter;
	m_ctlList.Refresh();
}

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

void CSearchM::OnClose() 
{
	if (m_pMaterial->IsOpen())
		m_pMaterial->Close();
	CParentDlg::OnClose();
}

void CSearchM::OnList2DblClick(WPARAM wParam,LPARAM lParam)
{
	if (m_nParent==1)
	{
		CInM *pDlg=(CInM*)m_pCallDlg;
		pDlg->m_strCode.Format("%09d",wParam);
		if (m_pMaterial->FindFirst("pcode='"+pDlg->m_strCode+"'"))
		{
			COleVariant vVal;
			m_pMaterial->GetFieldValue("pname",vVal);
			pDlg->m_strCode+="   ";
			pDlg->m_strCode+=(LPCTSTR)vVal.bstrVal;
			pDlg->UpdateData(FALSE);
			OnOK();
		}
	}
	else
	{
		CString strCode;
		strCode.Format("%d",wParam);
		if (m_pMaterial->FindFirst("pcode='"+strCode+"'"))
		{
			COleVariant vVal;
			m_pMaterial->GetFieldValue("id",vVal);
			CMaterialS dlg;
			dlg.m_nID=vVal.lVal;
			if (dlg.DoModal()==IDOK)
				m_ctlList.Refresh();
		}
	}
}

void CSearchM::OnButton6() 
{
	POSITION pos=m_ctlList.GetFirstSelectedItemPosition();
	if (pos)
	{
		int nItem=m_ctlList.GetNextSelectedItem(pos);
		CString strCode=m_ctlList.GetItemText(nItem,0);
		if (atoi(strCode))
			OnList2DblClick(atoi(strCode),0);
	}
	else
		MessageBox("请选中该记录");
}