teacherlistdlg.cpp

课程设计的简单Access学生数据库系统

// TeacherListDlg.cpp : implementation file
//

#include "stdafx.h"
#include "SM.h"
#include "teacher.h"
#include "TeacherList.h"
#include "TeacherListDlg.h"
#include "TeacherDlg.h"
#include "SearchDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CTeacherListDlg dialog


//##ModelId=40A481F101CA
CTeacherListDlg::CTeacherListDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CTeacherListDlg::IDD, pParent), pList(NULL)
{
	//{{AFX_DATA_INIT(CTeacherListDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
}


//##ModelId=40A481F101D9
void CTeacherListDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CTeacherListDlg)
	DDX_Control(pDX, IDC_TEACHER_LIST, m_List);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CTeacherListDlg, CDialog)
	//{{AFX_MSG_MAP(CTeacherListDlg)
	ON_BN_CLICKED(IDC_NEW, OnNew)
	ON_BN_CLICKED(IDC_EDIT, OnEdit)
	ON_BN_CLICKED(IDC_DELETE, OnDelete)
	ON_BN_CLICKED(IDC_SEARCH, OnSearch)
	ON_WM_DESTROY()
	ON_WM_CANCELMODE()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CTeacherListDlg message handlers

//##ModelId=40A481F101E6
BOOL CTeacherListDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	pList = new TeacherList(&m_List);
	pList->Init();
	pList->Load();//LVIS_SELECTED
	m_List.SetExtendedStyle(m_List.GetExtendedStyle()|LVS_EX_FULLROWSELECT);

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



//##ModelId=40A481F101F4
void CTeacherListDlg::OnNew() 
{
	// TODO: Add your control notification handler code here
	long id;
	CTeacherDlg dlg;
	if(id=dlg.DoModal())
		pList->AddNew(id);
	
}

//##ModelId=40A481F101F6
void CTeacherListDlg::OnEdit() 
{
	// TODO: Add your control notification handler code here
	long id;
	if(!pList->IsSelected())
	{
		AfxMessageBox("必须选择一个记录!!");
	}
	else
	{
		CTeacherDlg dlg(&pList->GetSelect());
		if(id=dlg.DoModal())
			pList->Update(id);
	}
}

//##ModelId=40A481F10203
void CTeacherListDlg::OnDelete() 
{
	long id;
	if(!pList->IsSelected())
	{
		AfxMessageBox("必须选择一个记录!!");
	}
	else
	{
		CDaoTableDef td(&theDatabase);
		td.Open(_T("teacher"));
		CDaoRecordset RS;
		RS.Open(&td);
		id = (pList->GetSelect()).ID;
		(pList->GetSelect()).Delete(&RS);
		RS.Close();
		td.Close();
		pList->Delete(id);
	}
}

//##ModelId=40A481F10205
void CTeacherListDlg::OnSearch() 
{
	CString s;
	CSearchDlg dlg(_T("请输入要查找教师的姓名"), s);
	if(IDOK == dlg.DoModal())
	{
		pList->Search(s);
	}
}

//##ModelId=40A481F10213
void CTeacherListDlg::OnDestroy() 
{
	CDialog::OnDestroy();
	if(pList)
		delete pList;
}

//##ModelId=40A481F10215
void CTeacherListDlg::OnCancelMode() 
{
	CDialog::OnCancelMode();
}