www.pudn.com > ODBC.rar > DlgSelectStudent.cpp

// DlgSelectStudent.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include "AutoStuMis.h" 
#include "DlgSelectStudent.h" 
#include "AutoStuMisDoc.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CDlgSelectStudent dialog 
 
 
CDlgSelectStudent::CDlgSelectStudent(CWnd* pParent /*=NULL*/) 
	: CDialog(CDlgSelectStudent::IDD, pParent) 
{ 
	//{{AFX_DATA_INIT(CDlgSelectStudent) 
	m_sName = _T(""); 
	//}}AFX_DATA_INIT 
	m_pStudent = NULL; 
} 
 
 
void CDlgSelectStudent::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CDlgSelectStudent) 
	DDX_Control(pDX, IDCANCEL, m_btnCancel); 
	DDX_Control(pDX, ID_BUTTON_SELECT, m_btnSelect); 
	DDX_Control(pDX, IDC_LIST1, m_list); 
	DDX_Control(pDX, IDC_COMBO1, m_cbxSex); 
	DDX_Text(pDX, IDC_EDIT1, m_sName); 
	//}}AFX_DATA_MAP 
} 
 
 
BEGIN_MESSAGE_MAP(CDlgSelectStudent, CDialog) 
	//{{AFX_MSG_MAP(CDlgSelectStudent) 
	ON_BN_CLICKED(ID_BUTTON_SELECT, OnButtonSelect) 
	ON_CBN_SELCHANGE(IDC_COMBO1, OnSelchangeCombo1) 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CDlgSelectStudent message handlers 
 
CStudent* CDlgSelectStudent::SelectStudent() 
{ 
	this->DoModal(); 
	//if(DoModal()==IDOK) 
	//	return m_pStudent; 
	//return NULL; 
	return m_pStudent; 
} 
 
void CDlgSelectStudent::OnOK()  
{ 
	// TODO: Add extra validation here 
	CAutoStuMisApp *pApp=(CAutoStuMisApp*)AfxGetApp(); 
	CString s; 
	 
	if(GetFocus()==&m_btnSelect) 
		OnButtonSelect(); 
	else if(GetFocus()==&m_btnCancel) 
		CDialog::OnCancel(); 
	else  
	{ 
		if(m_cbxSex.GetCurSel()>=0) 
			m_cbxSex.GetWindowText(s); 
		UpdateData(); 
		m_sName.TrimLeft(); 
		pApp->m_pDoc->FillStudentsToListctrl(&m_list,s,m_sName);   
	} 
	//CDialog::OnOK(); 
} 
 
void CDlgSelectStudent::OnButtonSelect()  
{ 
	// TODO: Add your control notification handler code here 
	long ID = 0; 
	int i,iState; 
	int nItemSelected=m_list.GetSelectedCount();//所选表项数 
	int nItemCount=m_list.GetItemCount();//表项总数 
	if(nItemSelected<1) return; 
	CAutoStuMisApp *pApp=(CAutoStuMisApp*)AfxGetApp(); 
	for(i=nItemCount-1;i>=0;i--) 
	{ 
		iState=m_list.GetItemState(i,LVIS_SELECTED); 
		if(iState!=0)  
		{ 
			ID=m_list.GetItemData(i); 
			m_pStudent = (CStudent*)pApp->m_pDoc->GetItemByID(&pApp->m_pDoc->m_arrStudent,ID); 
			if(m_pStudent) 
				CDialog::OnOK(); 
		} 
	} 
} 
 
BOOL CDlgSelectStudent::OnInitDialog()  
{ 
	CDialog::OnInitDialog(); 
	 
	// TODO: Add extra initialization here 
	LONG lStyle; 
	lStyle=GetWindowLong(m_list.GetSafeHwnd(),GWL_STYLE);//获取当前窗口类型 
	lStyle&=~LVS_TYPEMASK; //清除显示方式位 
	lStyle|=LVS_REPORT; //设置显示方式 
	SetWindowLong(m_list.GetSafeHwnd(),GWL_STYLE,lStyle);//设置窗口类型 
	m_list.SetExtendedStyle(LVS_EX_FULLROWSELECT); 
 
	 
	CAutoStuMisApp *pApp=(CAutoStuMisApp*)AfxGetApp(); 
	pApp->m_pDoc->FillStudentsToListctrl(&m_list,_T(""),_T(""));  
	return TRUE;  // return TRUE unless you set the focus to a control 
	              // EXCEPTION: OCX Property Pages should return FALSE 
} 
 
void CDlgSelectStudent::OnSelchangeCombo1()  
{ 
	// TODO: Add your control notification handler code here 
	CAutoStuMisApp *pApp=(CAutoStuMisApp*)AfxGetApp(); 
	CString s; 
	if(m_cbxSex.GetCurSel()>=0) 
		m_cbxSex.GetWindowText(s); 
	UpdateData(); 
	m_sName.TrimLeft(); 
	pApp->m_pDoc->FillStudentsToListctrl(&m_list,s,m_sName);   
}