usermanage.cpp

用MFC 开发的基于UDP协议的网络科学计算中心,比较适用于局域网内

// UserManage.cpp : implementation file
//

#include "stdafx.h"
#include "server.h"
#include "UserManage.h"
#include "UserInfors.h"

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

/////////////////////////////////////////////////////////////////////////////
// UserManage dialog


UserManage::UserManage(CWnd* pParent /*=NULL*/)
	: CDialog(UserManage::IDD, pParent)
{
	//{{AFX_DATA_INIT(UserManage)
	m_name = _T("");
	m_password = _T("");
	//}}AFX_DATA_INIT
}

void UserManage::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(UserManage)
	DDX_Control(pDX, IDC_LIST1, m_list1);
	DDX_Text(pDX, IDC_EDIT1, m_name);
	DDX_Text(pDX, IDC_EDIT2, m_password);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(UserManage, CDialog)
	//{{AFX_MSG_MAP(UserManage)
	ON_BN_CLICKED(IDC_BUTTON1, OnAmend)
	ON_BN_CLICKED(IDC_BUTTON2, OnDelete)
	ON_BN_CLICKED(IDC_BUTTON3, OnCreate)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// UserManage message handlers
BOOL UserManage::OnInitDialog()
{
	CDialog::OnInitDialog();

	m_list1.InsertColumn(0,"姓名",LVCFMT_LEFT,100);
	m_list1.InsertColumn(1,"密码",LVCFMT_LEFT,100);
	m_list1.SetExtendedStyle(LVS_EX_GRIDLINES|LVS_EX_FULLROWSELECT);
	return true;
}
void UserManage::OnOK() 
{
	// TODO: Add extra validation here
	UserInfors set;
	m_list1.DeleteAllItems();
	set.Open();
	int cnt=0;
	while(!set.IsEOF())
	{
	/*	CString strId;
		strId.Format("%d",set.m_uid);
		m_list1.InsertItem(cnt,strId);*/
		m_list1.InsertItem(cnt,set.m_uname);
		m_list1.SetItemText(cnt,1,set.m_password);
		cnt++;
		set.MoveNext();
	}
	set.Close();
}

void UserManage::OnAmend() 
{
	POSITION pos = m_list1.GetFirstSelectedItemPosition();
	if(pos==NULL)
	{
		return;
	}
	GetDlgItemText(IDC_EDIT2,m_password);
	if(m_password.IsEmpty())
	{
		return;
	}
	int i = m_list1.GetNextSelectedItem(pos);
	CString str;
	str.Format("%d", i);
	if(m_list1.GetItemState(i, LVIS_SELECTED)==LVIS_SELECTED)
	{
		UserInfors set;
		set.Open();
		while(!set.IsEOF())
		{
			if(strcmp(set.m_uname,m_list1.GetItemText(i,0))==0)
			{
				set.Edit();
				set.m_password = m_password;
				set.Update();
			//	MessageBox(set.m_uname);
				break;
			}
			set.MoveNext();
		}
		set.Close();
		SetDlgItemText(IDC_EDIT2,"");
	}
	UserManage::OnOK();
}

void UserManage::OnDelete() 
{
	POSITION pos = m_list1.GetFirstSelectedItemPosition();
	if(pos==NULL)
	{
		return;
	}
	int i = m_list1.GetNextSelectedItem(pos);
	CString str;
	str.Format("%d", i);
	if(m_list1.GetItemState(i, LVIS_SELECTED)==LVIS_SELECTED)
	{
		UserInfors set;
		set.Open();
		while(!set.IsEOF())
		{
			if(strcmp(set.m_uname,m_list1.GetItemText(i,0))==0)
			{
				set.Delete();
			//	MessageBox(set.m_uname);
				break;
			}
			set.MoveNext();
		}
		set.Close();
	}
	UserManage::OnOK();
}

void UserManage::OnCreate() 
{
	GetDlgItemText(IDC_EDIT1,m_name);
	if(!m_name.IsEmpty())
	{
		UserInfors set;
		set.Open();
		set.MoveLast();
		set.AddNew();
		set.m_uname = m_name;
		set.m_password = "123456";
		set.Update();
		set.Close();
		SetDlgItemText(IDC_EDIT1,"");
	}
	UserManage::OnOK();
}