setdwordvalue.cpp

基于EVC环境下的注册表编辑功能的完整源代码

// SetDWORDValue.cpp : implementation file
//

#include "stdafx.h"
#include "RegEdit.h"
#include "SetDWORDValue.h"

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

/////////////////////////////////////////////////////////////////////////////
// CSetDWORDValue dialog


CSetDWORDValue::CSetDWORDValue(CWnd* pParent /*=NULL*/)
	: CDialog(CSetDWORDValue::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSetDWORDValue)
	m_Name = _T("");
	m_strValue = _T("");
	//}}AFX_DATA_INIT
}


void CSetDWORDValue::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSetDWORDValue)
	DDX_Text(pDX, IDC_EDIT_NAME, m_Name);
	DDX_Text(pDX, IDC_EDIT_VALUE, m_strValue);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CSetDWORDValue, CDialog)
	//{{AFX_MSG_MAP(CSetDWORDValue)
	ON_BN_CLICKED(IDC_RADIO1, OnRadio1)
	ON_BN_CLICKED(IDC_RADIO2, OnRadio2)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSetDWORDValue message handlers

void CSetDWORDValue::Disp(HKEY hKey, CString strName, CString strValue)
{
	h_Key=hKey;
	m_Name=strName;
	m_strValue=strValue.Left(10);

	CDialog::DoModal ();
}

BOOL CSetDWORDValue::OnInitDialog() 
{
	CDialog::OnInitDialog();

	CheckDlgButton(IDC_RADIO1,BST_CHECKED);
	
	// TODO: Add extra initialization here
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CSetDWORDValue::OnOK() 
{
	// TODO: Add extra validation here
	UpdateData(TRUE);
//	memset(TempBuffer,0,sizeof(TCHAR));
//	wcscpy(TempBuffer,(LPCTSTR)m_strValue);
	if(m_strValue.Left(2)==_T("0x"))
	   swscanf((LPCTSTR)m_strValue,_T("%x"),&m_dwValue);

 	else
	   swscanf((LPCTSTR)m_strValue,_T("%l"),&m_dwValue);
	 


	if(ERROR_SUCCESS!=RegSetValueEx(h_Key,(LPCTSTR)m_Name,NULL, REG_DWORD,(BYTE *)&m_dwValue,sizeof(m_dwValue)))
		MessageBox(_T("设置值失败!"),_T("失败"),MB_OK);

	CDialog::OnOK();
}

void CSetDWORDValue::OnRadio1() 
{
	// TODO: Add your control notification handler code here
	UpdateData(TRUE);
	if(IsDlgButtonChecked(IDC_RADIO1)==BST_CHECKED) 
	{
 
	if(m_strValue.Left(2)==_T("0x"))
	 
	 swscanf((LPCTSTR)m_strValue,_T("%x"),&m_dwValue);
	else
 	 swscanf((LPCTSTR)m_strValue,_T("%lu"),&m_dwValue);
	m_strValue.Format (_T("%x"),m_dwValue);	

 	while(m_strValue.GetLength ()<8)
 		m_strValue=_T("0")+m_strValue;
    	m_strValue=_T("0x")+m_strValue;
	UpdateData(FALSE);
	}
}

void CSetDWORDValue::OnRadio2() 
{
	// TODO: Add your control notification handler code here
	UpdateData(TRUE);
	if(IsDlgButtonChecked(IDC_RADIO2)==BST_CHECKED) 
	{

    if(m_strValue.Left(2)==_T("0x"))
	 swscanf((LPCTSTR)m_strValue,_T("%x"),&m_dwValue);
	
 	else
	 swscanf((LPCTSTR)m_strValue,_T("%lu"),&m_dwValue);
	

	m_strValue.Format (_T("%u"),m_dwValue);
	}
	UpdateData(FALSE);
}