userlistdlg.cpp

非常好用的VC++源代码

// UserListDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Toller.h"
#include "UserListDlg.h"

#include "MainFrm.h"

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

/////////////////////////////////////////////////////////////////////////////
// CUserListDlg dialog


CUserListDlg::CUserListDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CUserListDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CUserListDlg)
	m_sUser = _T("");
	//}}AFX_DATA_INIT
}


void CUserListDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CUserListDlg)
	DDX_Control(pDX, IDC_USERLIST, m_listUser);
	DDX_Text(pDX, IDC_USEREDIT, m_sUser);
	DDV_MaxChars(pDX, m_sUser, 6);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CUserListDlg, CDialog)
	//{{AFX_MSG_MAP(CUserListDlg)
	ON_BN_CLICKED(IDC_BTNADD, OnBtnadd)
	ON_BN_CLICKED(IDC_BTNDELETE, OnBtndelete)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CUserListDlg message handlers

void CUserListDlg::OnBtnadd() 
{
	// TODO: Add your control notification handler code here
	UpdateData();
	if(m_listUser.FindString(0,m_sUser)!=LB_ERR)return;
	m_listUser.AddString(m_sUser);
	m_sUser="";
	UpdateData(FALSE);

	GetDlgItem(IDC_USEREDIT)->SetFocus();;
}

void CUserListDlg::OnBtndelete() 
{
	// TODO: Add your control notification handler code here
	int nIndex=m_listUser.GetCurSel();

	if((m_listUser.GetCount())!=0)
	{
		m_listUser.DeleteString(nIndex);
	}
	//then select the next string
	if((m_listUser.GetCount())!=0)
	{
		if(nIndex>m_listUser.GetCount()-1)//is the last item
		{
			nIndex=0;
		}
		m_listUser.SetCurSel(nIndex);
	}
}

BOOL CUserListDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	//fill the listbox with the specialuselist
	CMainFrame* pFrame=(CMainFrame*)AfxGetMainWnd();
	
	CString item;
	POSITION pos;

	m_listUser.ResetContent();

	if((pos=pFrame->SpecialUserList.GetHeadPosition())!=NULL)
	{
	/*
		item=(pFrame->SpecialUserList).GetAt(pos);
		m_listUser.AddString(item);	
	*/
		while(pos!=NULL)
		{
			item=(pFrame->SpecialUserList).GetNext(pos);
			m_listUser.AddString(item);	
		}
	}


	m_listUser.SetCurSel(0);

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

void CUserListDlg::OnOK() 
{
	// save the usernames to the SpecialUserList
	CMainFrame* pFrame=(CMainFrame*)AfxGetMainWnd();

	pFrame->SpecialUserList.RemoveAll();

	CString item;

	int nCount=m_listUser.GetCount();

	for(int i=0;i<nCount;i++)
	{
		m_listUser.GetText(i,item);
		pFrame->SpecialUserList.AddTail(CString(item));
	}

	CDialog::OnOK();
}