logindialog.cpp

UG调用的动态链接数据库

// LoginDialog.cpp : implementation file
//

#include "stdafx.h"
#include "HiCut.h"
#include "LoginDialog.h"
#include "SheetDlg.h"
#include "Login.h"


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

CString m_login_user;
CString m_user_right;
CString m_user_truename;
CString m_user_job;
/////////////////////////////////////////////////////////////////////////////
// CLoginDialog dialog


CLoginDialog::CLoginDialog(CWnd* pParent /*=NULL*/)
	: CDialog(CLoginDialog::IDD, pParent)
{
	//{{AFX_DATA_INIT(CLoginDialog)
	m_username = _T("");
	m_password = _T("");	
	// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
}


void CLoginDialog::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CLoginDialog)
		
	DDX_Text(pDX, IDC_EDIT_USER, m_username);
	DDX_Text(pDX, IDC_EDIT_PASSWORD, m_password);// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CLoginDialog, CDialog)
	//{{AFX_MSG_MAP(CLoginDialog)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CLoginDialog message handlers

void CLoginDialog::OnOK() 
{
    CLogin * m_recordset = new CLogin(&m_database);
	m_recordset->Open();
	UpdateData(TRUE);
	m_recordset->MoveFirst();
	int key=0;
	for(m_recordset->MoveFirst();!(m_recordset->IsEOF());m_recordset->MoveNext())
	{
		if(m_recordset->m_column1==m_username&&m_recordset->m_column2==m_password)
		{
			key=1;
			CDialog::OnOK();
			m_login_user=m_username;
			m_user_job=m_recordset->m_column5;
			m_user_truename=m_recordset->m_column4;
			m_user_right=m_recordset->m_column3;
			CSheetDlg m_Main;	       	
		    m_Main.DoModal();
		}
		
			
	}
	if (key==0)
		MessageBox("错误的用户名或密码");

}    

void CLoginDialog::OnCancel() 
{	
	CDialog::OnCancel();
}
BOOL CLoginDialog::OnInitDialog() 
{
	CDialog::OnInitDialog();
	/*/count = 0;
	if(m_database.IsOpen())
	{
		if(!m_database.Open(_T("HiCut_data")))
			ASSERT("不能打开数据源的连接！");
	}

	
	*/// TODO: Add extra initialization here
	
	return TRUE;  
}