readermenage.cpp

图书馆管理系统c++完成版

// ReaderMenage.cpp : implementation file
//

#include "stdafx.h"
#include "Lib_Sys.h"
#include "ReaderMenage.h"

#include "ReaderSet.h"
#include "ReaderTypeSet.h"

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

//int m_State=Init;
/////////////////////////////////////////////////////////////////////////////
// CReaderMenage dialog


CReaderMenage::CReaderMenage(CWnd* pParent /*=NULL*/)
	: CDialog(CReaderMenage::IDD, pParent)
{
	//{{AFX_DATA_INIT(CReaderMenage)
	m_Edit1 = _T("");
	m_Edit10 = _T("");
	m_Edit2 = _T("");
	m_Edit4 = _T("");
	m_Edit5 = _T("");
	m_Edit7 = _T("");
	m_Edit9 = _T("");
	m_RichEdit2 = _T("");
	//}}AFX_DATA_INIT
}


void CReaderMenage::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CReaderMenage)
	DDX_Control(pDX, IDC_COMBO3, m_Combo3);
	DDX_Control(pDX, IDC_COMBO4, m_Combo4);
	DDX_Text(pDX, IDC_EDIT1, m_Edit1);
	DDX_Text(pDX, IDC_EDIT10, m_Edit10);
	DDX_Text(pDX, IDC_EDIT2, m_Edit2);
	DDX_Text(pDX, IDC_EDIT4, m_Edit4);
	DDX_Text(pDX, IDC_EDIT5, m_Edit5);
	DDX_Text(pDX, IDC_EDIT7, m_Edit7);
	DDX_Text(pDX, IDC_EDIT9, m_Edit9);
	DDX_Text(pDX, IDC_RICHEDIT2, m_RichEdit2);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CReaderMenage, CDialog)
	//{{AFX_MSG_MAP(CReaderMenage)
	ON_BN_CLICKED(IDC_SEARCH, OnSearch)
	ON_EN_SETFOCUS(IDC_EDIT9, OnSetfocusEdit9)
	ON_EN_KILLFOCUS(IDC_EDIT9, OnKillfocusEdit9)
	ON_EN_SETFOCUS(IDC_EDIT10, OnSetfocusEdit10)
	ON_EN_KILLFOCUS(IDC_EDIT10, OnKillfocusEdit10)
	ON_EN_CHANGE(IDC_EDIT9, OnChangeEdit9)
	ON_EN_CHANGE(IDC_EDIT10, OnChangeEdit10)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CReaderMenage message handlers

void CReaderMenage::OnSearch() 
{
	// TODO: Add your control notification handler code here
	if(m_State==Init)
		MessageBox("请先输入查询信息!");
	else
	{
		CString str;
		if(m_State==FullEdit_1)
			str="编号='"+m_Edit9+"'";
		else str="姓名='"+m_Edit10+"'";
		CReaderSet m_Reader;
		m_Reader.m_strFilter=str;
		m_Reader.Open();
		if(!m_Reader.IsEOF())
		{
			m_Edit1=m_Reader.m_column1;
			m_Edit2=m_Reader.m_column2;
			m_Edit4=m_Reader.m_column4;
			m_Edit5=m_Reader.m_column5;
			m_Edit7=m_Reader.m_column7;
			m_RichEdit2=m_Reader.m_column6;

			CReaderTypeSet m_Type;
			m_Type.Open();
			m_Type.MoveFirst();
			int nIndex,i=0,flag;
			while(!m_Type.IsEOF())
			{
				nIndex=m_Combo3.AddString(m_Type.m_leibie);
				if(m_Type.m_leibie==m_Reader.m_column8) flag=i;
				m_Combo3.SetItemData(nIndex,i);
				i++;
				m_Type.MoveNext();
			}
			m_Type.Close;
			m_Combo3.SetCurSel(flag);
			
			if (m_Reader.m_column3=="男")flag=0;
			else flag=1;
			m_Combo4.SetCurSel(flag);
			UpdateData(FALSE);
		}
		else MessageBox("没有此读者!");
		m_Reader.Close();
	}
}


void CReaderMenage::OnSetfocusEdit9() 
{
	// TODO: Add your control notification handler code here
	m_State=FullEdit_1;

}


void CReaderMenage::OnKillfocusEdit9() 
{
	// TODO: Add your control notification handler code here
	UpdateData();
	if(m_Edit9=="") m_State=Init;	
}

void CReaderMenage::OnSetfocusEdit10() 
{
	// TODO: Add your control notification handler code here
	m_State=FullEdit_2;
}

void CReaderMenage::OnKillfocusEdit10() 
{
	// TODO: Add your control notification handler code here
	UpdateData();
	if(m_Edit10=="") m_State=Init;
}

BOOL CReaderMenage::PreTranslateMessage(MSG* pMsg) 
{
	// TODO: Add your specialized code here and/or call the base class
	if((pMsg->message ==WM_KEYDOWN)&&(pMsg->wParam==13))
	{
		CReaderMenage::OnSearch();
		return true;
	}	
	return CDialog::PreTranslateMessage(pMsg);
}

void CReaderMenage::OnChangeEdit9() 
{
	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.
	
	// TODO: Add your control notification handler code here

	m_State=FullEdit_1;
	UpdateData();
}

void CReaderMenage::OnChangeEdit10() 
{
	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.
	
	// TODO: Add your control notification handler code here
	m_State=FullEdit_2;
	UpdateData();
}