searchtransaction.cpp

办公室管理系统 包括源代码和设计说明书资料袋

// SearchTransaction.cpp : implementation file
//

#include "stdafx.h"
#include "Office.h"
#include "SearchTransaction.h"

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

/////////////////////////////////////////////////////////////////////////////
// CSearchTransaction dialog


CSearchTransaction::CSearchTransaction(CWnd* pParent /*=NULL*/)
	: CDialog(CSearchTransaction::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSearchTransaction)
	m_beginDate = COleDateTime::GetCurrentTime();
	m_endDate = COleDateTime::GetCurrentTime();
	m_transaction = _T("");
	m_subject = _T("");
	//}}AFX_DATA_INIT
}


void CSearchTransaction::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSearchTransaction)
	DDX_Control(pDX, IDC_SUBJECT, m_subjectCombo);
	DDX_Control(pDX, IDC_TRANSACTION, m_transactionCombo);
	DDX_Control(pDX, IDC_LIST, m_list);
	DDX_DateTimeCtrl(pDX, IDC_BEGINDATE, m_beginDate);
	DDX_DateTimeCtrl(pDX, IDC_ENDDATE, m_endDate);
	DDX_CBString(pDX, IDC_TRANSACTION, m_transaction);
	DDX_CBString(pDX, IDC_SUBJECT, m_subject);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CSearchTransaction, CDialog)
	//{{AFX_MSG_MAP(CSearchTransaction)
	ON_BN_CLICKED(IDC_SEARCH, OnSearch)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSearchTransaction message handlers

void CSearchTransaction::OnSearch() 
{
	UpdateData(true);

	CString strSQL;
	_RecordsetPtr m_pRecordset; //记录集
	HRESULT hTRes;
	hTRes = m_pRecordset.CreateInstance(_T("ADODB.Recordset"));	

	strSQL="select * from transactionRecord";  //查询语句
	CString str;
	str.Format("%d-%d-%d",m_beginDate.GetYear(),m_beginDate.GetMonth(),m_beginDate.GetDay()); 
	strSQL+=" where transactionDate>'"+str+"' "; //添加开始日期
	str.Format("%d-%d-%d",m_endDate.GetYear(),m_endDate.GetMonth(),m_endDate.GetDay());
	strSQL+=" and transactionDate<'"+str+"' "; //添加结束日期作为条件
	
	if(m_subject!="")
	{
		strSQL+=" and transactionSubject='"+m_subject+"' ";  //添加主题作为条件
	}
	if(m_transaction!="")
	{
		strSQL+=" and content='"+m_transaction+"' ";  //添加内容作为条件
	}
	
	
	hTRes = m_pRecordset->Open((LPTSTR)strSQL.GetBuffer(130),
			((COfficeApp*)AfxGetApp())->m_pConn.GetInterfacePtr(),
			adOpenDynamic,adLockPessimistic,adCmdText); //执行查询，打开记录集
	int i=0;
	m_list.DeleteAllItems();//清空列表框
	//将查询结果显示在列表框中
	while(!(m_pRecordset->adoEOF))
	{
		m_list.InsertItem(i,((COfficeApp*)AfxGetApp())->GetStringFromVariant(m_pRecordset->GetCollect("transactionType")));//事务类别
		COleDateTime eventDate= m_pRecordset->GetCollect("transactionDate");//事务日期
		str.Format("%d-%d-%d",eventDate.GetYear(),eventDate.GetMonth(),eventDate.GetDay());
		m_list.SetItemText(i,1,str);
		m_list.SetItemText(i,2, ((COfficeApp*)AfxGetApp())->GetStringFromVariant(m_pRecordset->GetCollect("transactionSubject")));//事务主题
		m_list.SetItemText(i,3, ((COfficeApp*)AfxGetApp())->GetStringFromVariant(m_pRecordset->GetCollect("content")));//事务内容
	
		
		m_pRecordset->MoveNext();//记录集指针向后移动
		i++;
	}
	m_pRecordset->Close();//关闭记录集
}

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

	DWORD style;
	style=m_list.GetExStyle();
	style=(style|LVS_EX_GRIDLINES|LVS_EX_FULLROWSELECT)&(~LVS_EX_CHECKBOXES) ;//设置新的格式
	m_list.SetExtendedStyle(style);//应用格式
	//为列表框控件添加列
	m_list.InsertColumn(0,"分类",LVCFMT_LEFT,100);
	m_list.InsertColumn(1,"日期",LVCFMT_LEFT,100);
	m_list.InsertColumn(2,"主题",LVCFMT_LEFT,100);
	m_list.InsertColumn(3,"内容",LVCFMT_LEFT,100);
	
	CString strSQL;
	_RecordsetPtr m_pRecordset;  //记录集
	HRESULT hTRes;
	hTRes = m_pRecordset.CreateInstance(_T("ADODB.Recordset"));//创建实例	

	strSQL="select distinct transactionSubject from transactionRecord";	//查询语句
				
	hTRes = m_pRecordset->Open((LPTSTR)strSQL.GetBuffer(130),
			((COfficeApp*)AfxGetApp())->m_pConn.GetInterfacePtr(),
			adOpenDynamic,adLockPessimistic,adCmdText);  //查询，打开记录集
	int i=0;
	while(!(m_pRecordset->adoEOF))
	{
		//为主题组合框添加可选条目
		m_subjectCombo.InsertString(i,((COfficeApp*)AfxGetApp())->GetStringFromVariant(m_pRecordset->GetCollect("transactionSubject")));
		m_pRecordset->MoveNext();
		i++;
	}
	m_pRecordset->Close();

	strSQL="select distinct content from transactionRecord";	
				
	hTRes = m_pRecordset->Open((LPTSTR)strSQL.GetBuffer(130),
			((COfficeApp*)AfxGetApp())->m_pConn.GetInterfacePtr(),
			adOpenDynamic,adLockPessimistic,adCmdText);
	i=0;
	while(!(m_pRecordset->adoEOF))
	{
		//为事务组合框添加可选条目
		m_transactionCombo.InsertString(i,((COfficeApp*)AfxGetApp())->GetStringFromVariant(m_pRecordset->GetCollect("content")));
		m_pRecordset->MoveNext();
		i++;
	}
	m_pRecordset->Close();

	return TRUE; 
}