searchletter.cpp

企业办公管理系统, 企业办公管理系统

// SearchLetter.cpp : implementation file
//

#include "stdafx.h"
#include "Office.h"
#include "SearchLetter.h"

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

/////////////////////////////////////////////////////////////////////////////
// CSearchLetter dialog


CSearchLetter::CSearchLetter(CWnd* pParent /*=NULL*/)
	: CDialog(CSearchLetter::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSearchLetter)
	m_beginDate = COleDateTime::GetCurrentTime();
	m_endDate = COleDateTime::GetCurrentTime();
	m_subject = _T("");
	m_letterType = _T("");
	m_letterCharacter = _T("");
	m_sendor = _T("");
	m_receiver = _T("");
	//}}AFX_DATA_INIT
}


void CSearchLetter::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSearchLetter)
	DDX_Control(pDX, IDC_RECEIVER, m_receiverCombo);
	DDX_Control(pDX, IDC_SENDOR, m_sendorCombo);
	DDX_Control(pDX, IDC_LETTERCHARACTER1, m_letterCharacterCombo);
	DDX_Control(pDX, IDC_LETTERTYPE, m_letterTypeCombo);
	DDX_Control(pDX, IDC_SUBJECT, m_subjectCombo);
	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_SUBJECT, m_subject);
	DDX_CBString(pDX, IDC_LETTERTYPE, m_letterType);
	DDX_CBString(pDX, IDC_LETTERCHARACTER1, m_letterCharacter);
	DDX_CBString(pDX, IDC_SENDOR, m_sendor);
	DDX_CBString(pDX, IDC_RECEIVER, m_receiver);
	//}}AFX_DATA_MAP
}


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

/////////////////////////////////////////////////////////////////////////////
// CSearchLetter message handlers

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

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

	strSQL="select * from letterRecord";//查询语句
	CString str;
	str.Format("%d-%d-%d",m_beginDate.GetYear(),m_beginDate.GetMonth(),m_beginDate.GetDay());
	strSQL+=" where letterDate>'"+str+"' ";//将开始日期作为条件
	str.Format("%d-%d-%d",m_endDate.GetYear(),m_endDate.GetMonth(),m_endDate.GetDay());
	strSQL+=" and letterDate<'"+str+"' "; //将结束日期作为条件
	
	if(m_subject!="")
	{
		strSQL+=" and subject='"+m_subject+"' ";//将主题作为条件
	}
	if(m_letterType!="")
	{
		strSQL+=" and letterType='"+m_letterType+"' "; //将信函类别作为条件
	}
	if(m_letterCharacter!="")
	{
		strSQL+=" and letterCharacter='"+m_letterCharacter+"' "; //将信函性质作为条件
	}
	if(m_sendor!="")
	{
		strSQL+=" and sendor='"+m_sendor+"' "; //将发件人作为条件
	}
	if(m_receiver!="")
	{
		strSQL+=" and receiver='"+m_receiver+"' ";//将收件人作为条件
	}
	
	hTRes = m_pRecordset->Open((LPTSTR)strSQL.GetBuffer(130),
			((COfficeApp*)AfxGetApp())->m_pConn.GetInterfacePtr(),
			adOpenDynamic,adLockPessimistic,adCmdText);//查询并打开记录集
	int i=0;
	m_list.DeleteAllItems();//删除列表框中的所有条目
	while(!(m_pRecordset->adoEOF))
	{
		//将记录集中的记录显示在列表框控件中
		m_list.InsertItem(i,((COfficeApp*)AfxGetApp())->GetStringFromVariant(m_pRecordset->GetCollect("letterCharacter")));//信函性质
		COleDateTime eventDate= m_pRecordset->GetCollect("letterDate");//信函日期
		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("sendor")));//发件人
		m_list.SetItemText(i,3, ((COfficeApp*)AfxGetApp())->GetStringFromVariant(m_pRecordset->GetCollect("letterType")));//信函类别
		m_list.SetItemText(i,4, ((COfficeApp*)AfxGetApp())->GetStringFromVariant(m_pRecordset->GetCollect("receiver")));//接收人		
		m_list.SetItemText(i,5, ((COfficeApp*)AfxGetApp())->GetStringFromVariant(m_pRecordset->GetCollect("subject")));//主题
		m_list.SetItemText(i,6, ((COfficeApp*)AfxGetApp())->GetStringFromVariant(m_pRecordset->GetCollect("content")));//内容
		m_list.SetItemText(i,7, ((COfficeApp*)AfxGetApp())->GetStringFromVariant(m_pRecordset->GetCollect("remark"))); //备注
			
		m_pRecordset->MoveNext();//记录集指针向后移动
		i++;
	}
	m_pRecordset->Close();//关闭记录集	
}

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

	DWORD style;
	style=m_list.GetExStyle();
	style=(style|LVS_EX_GRIDLINES|LVS_EX_FULLROWSELECT)&(~LVS_EX_CHECKBOXES) ;
	m_list.SetExtendedStyle(style);
	
	m_list.InsertColumn(0,"信函性质",LVCFMT_LEFT,100);
	m_list.InsertColumn(1,"信函日期",LVCFMT_LEFT,100);
	m_list.InsertColumn(2,"发件人",LVCFMT_LEFT,100);
	m_list.InsertColumn(3,"信函类别",LVCFMT_LEFT,100);
	m_list.InsertColumn(4,"接收人",LVCFMT_LEFT,100);
	m_list.InsertColumn(5,"主题",LVCFMT_LEFT,100);
	m_list.InsertColumn(6,"内容",LVCFMT_LEFT,100);
	m_list.InsertColumn(7,"备注",LVCFMT_LEFT,100);
	
	CString strSQL;
	_RecordsetPtr m_pRecordset;
	HRESULT hTRes;
	hTRes = m_pRecordset.CreateInstance(_T("ADODB.Recordset"));	

	strSQL="select distinct letterType from letterRecord";	
				
	hTRes = m_pRecordset->Open((LPTSTR)strSQL.GetBuffer(130),
			((COfficeApp*)AfxGetApp())->m_pConn.GetInterfacePtr(),
			adOpenDynamic,adLockPessimistic,adCmdText);
	int i=0;
	while(!(m_pRecordset->adoEOF))
	{
		m_letterTypeCombo.InsertString(i,((COfficeApp*)AfxGetApp())->GetStringFromVariant(m_pRecordset->GetCollect("letterType")));
		m_pRecordset->MoveNext();
		i++;
	}
	m_pRecordset->Close();

	strSQL="select distinct subject from letterRecord";	
				
	hTRes = m_pRecordset->Open((LPTSTR)strSQL.GetBuffer(130),
			((COfficeApp*)AfxGetApp())->m_pConn.GetInterfacePtr(),
			adOpenDynamic,adLockPessimistic,adCmdText);
	i=0;
	while(!(m_pRecordset->adoEOF))
	{
		m_subjectCombo.InsertString(i,((COfficeApp*)AfxGetApp())->GetStringFromVariant(m_pRecordset->GetCollect("subject")));
		m_pRecordset->MoveNext();
		i++;
	}
	m_pRecordset->Close();

	strSQL="select distinct letterCharacter from letterRecord";	
				
	hTRes = m_pRecordset->Open((LPTSTR)strSQL.GetBuffer(130),
			((COfficeApp*)AfxGetApp())->m_pConn.GetInterfacePtr(),
			adOpenDynamic,adLockPessimistic,adCmdText);
	i=0;
	while(!(m_pRecordset->adoEOF))
	{
		m_letterCharacterCombo.InsertString(i,((COfficeApp*)AfxGetApp())->GetStringFromVariant(m_pRecordset->GetCollect("letterCharacter")));
		m_pRecordset->MoveNext();
		i++;
	}
	m_pRecordset->Close();

	strSQL="select distinct sendor from letterRecord";	
				
	hTRes = m_pRecordset->Open((LPTSTR)strSQL.GetBuffer(130),
			((COfficeApp*)AfxGetApp())->m_pConn.GetInterfacePtr(),
			adOpenDynamic,adLockPessimistic,adCmdText);
	i=0;
	while(!(m_pRecordset->adoEOF))
	{
		m_sendorCombo.InsertString(i,((COfficeApp*)AfxGetApp())->GetStringFromVariant(m_pRecordset->GetCollect("sendor")));
		m_pRecordset->MoveNext();
		i++;
	}
	m_pRecordset->Close();

	strSQL="select distinct receiver from letterRecord";	
				
	hTRes = m_pRecordset->Open((LPTSTR)strSQL.GetBuffer(130),
			((COfficeApp*)AfxGetApp())->m_pConn.GetInterfacePtr(),
			adOpenDynamic,adLockPessimistic,adCmdText);
	i=0;
	while(!(m_pRecordset->adoEOF))
	{
		m_receiverCombo.InsertString(i,((COfficeApp*)AfxGetApp())->GetStringFromVariant(m_pRecordset->GetCollect("receiver")));
		m_pRecordset->MoveNext();
		i++;
	}
	m_pRecordset->Close();

	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}