📄 login.cpp
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// Login.cpp : implementation file
//
#include "stdafx.h"
#include "Client.h"
#include "Login.h"
#include "ado.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CLogin dialog
CLogin::CLogin(CWnd* pParent /*=NULL*/)
: CDialog(CLogin::IDD, pParent)
{
//{{AFX_DATA_INIT(CLogin)
m_strUser = _T("");
//}}AFX_DATA_INIT
}
void CLogin::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CLogin)
DDX_Control(pDX, IDC_IPADDRESS1, m_ctrIp);
DDX_Text(pDX, IDC_EDIT_USER, m_strUser);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CLogin, CDialog)
//{{AFX_MSG_MAP(CLogin)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CLogin message handlers
BOOL CLogin::OnInitDialog()
{
CDialog::OnInitDialog();
ado rst;
CString sql;
sql.Format("select * from tb_user");
rst.rstOpen(sql);
m_strUser=rst.GetFieldValue("NAME");
// TODO: Add extra initialization here
u_long uip = inet_addr(rst.GetFieldValue("IP"));
m_ctrIp.SetAddress(htonl(uip));
UpdateData(false);
rst.close();
return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX Property Pages should return FALSE
}
void CLogin::OnOK()
{
// TODO: Add extra validation here
UpdateData(1);
m_strUser.TrimLeft();
m_strUser.TrimRight();
if(m_strUser.IsEmpty())
{
MessageBox("请填写昵称!",NULL,MB_OK);
return ;
}
BYTE f1,f2,f3,f4;
m_ctrIp.GetAddress(f1,f2,f3,f4);
send_ip.Format("%d.%d.%d.%d",f1,f2,f3,f4);
ado rst;
CString sql;
sql.Format("select * from tb_user");
rst.rstOpen(sql);
sql.Format("update tb_user set ip='%s',name='%s'where name='%s'",send_ip,m_strUser,rst.GetFieldValue("NAME"));
rst.ExecuteSQL(sql);
rst.close();
CDialog::OnOK();
}
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