【Registry】

代码语言：javascript复制

//
//Registry.h
 
#if !defined(AFX_REGISTRY_H__E0610A5D_7166_4D02_9D7E_11AF7CF8E229__INCLUDED_)
#define AFX_REGISTRY_H__E0610A5D_7166_4D02_9D7E_11AF7CF8E229__INCLUDED_
 
//
#include <winreg.h>
/
// CRegistry window
 
class CRegistry : public CObject
{
// Construction
public:
	CRegistry(HKEY hKey=HKEY_LOCAL_MACHINE);
 
public:
	BOOL SaveKey(LPCTSTR lpFileName);
	BOOL RestoreKey(LPCTSTR lpFileName);
	BOOL Read(LPCTSTR lpValueName, CString* lpVal);
	BOOL Read(LPCTSTR lpValueName, DWORD* pdwVal);
	BOOL Read(LPCTSTR lpValueName, int* pnVal);
	BOOL Write(LPCTSTR lpSubKey, LPCTSTR lpVal);
	BOOL Write(LPCTSTR lpSubKey, DWORD dwVal);
	BOOL Write(LPCTSTR lpSubKey, int nVal);
	BOOL DeleteKey(HKEY hKey, LPCTSTR lpSubKey);
	BOOL DeleteValue(LPCTSTR lpValueName);
	void Close();
	BOOL Open(LPCTSTR lpSubKey);
	BOOL CreateKey(LPCTSTR lpSubKey);
	virtual ~CRegistry();
 
protected:
	HKEY m_hKey;
	
};
 
/
 
#endif // !defined(AFX_REGISTRY_H__E0610A5D_7166_4D02_9D7E_11AF7CF8E229__INCLUDED_)

代码语言：javascript复制

// Registry.cpp : implementation file
//
 
#include "stdafx.h"
#include "Registry.h"
 
/
// CRegistry
 
CRegistry::CRegistry(HKEY hKey)
{
	m_hKey=hKey;
}
 
CRegistry::~CRegistry()
{
	Close();
}
 
/
// CRegistry Functions
 
BOOL CRegistry::CreateKey(LPCTSTR lpSubKey)
{
	ASSERT(m_hKey);
	ASSERT(lpSubKey);
 
	HKEY hKey;
	DWORD dw;
	long lReturn=RegCreateKeyEx(m_hKey,lpSubKey,0L,NULL,REG_OPTION_VOLATILE,KEY_ALL_ACCESS,NULL,&hKey,&dw);
    
	if(lReturn==ERROR_SUCCESS)
	{
		m_hKey=hKey;
		return TRUE;
	}
	
	return FALSE;
	
}
 
BOOL CRegistry::Open(LPCTSTR lpSubKey)
{
	ASSERT(m_hKey);
	ASSERT(lpSubKey);
    
	HKEY hKey;
	long lReturn=RegOpenKeyEx(m_hKey,lpSubKey,0L,KEY_ALL_ACCESS,&hKey);
    
	if(lReturn==ERROR_SUCCESS)
	{
        m_hKey=hKey;
		return TRUE;
	}
	return FALSE;
	
}
 
void CRegistry::Close()
{
	if(m_hKey)
	{
		RegCloseKey(m_hKey);
		m_hKey=NULL;
	}
	
}
 
BOOL CRegistry::DeleteValue(LPCTSTR lpValueName)
{
	ASSERT(m_hKey);
	ASSERT(lpValueName);
	
	long lReturn=RegDeleteValue(m_hKey,lpValueName);
	
	if(lReturn==ERROR_SUCCESS)
		return TRUE;
	return FALSE;
	
}
 
BOOL CRegistry::DeleteKey(HKEY hKey, LPCTSTR lpSubKey)
{
	ASSERT(hKey);
	ASSERT(lpSubKey);
	
	long lReturn=RegDeleteKey(hKey,lpSubKey);
	
	if(lReturn==ERROR_SUCCESS)
		return TRUE;
	return FALSE;
	
}
 
BOOL CRegistry::Write(LPCTSTR lpSubKey, int nVal)
{
	ASSERT(m_hKey);
	ASSERT(lpSubKey);
	
	DWORD dwValue;
	dwValue=(DWORD)nVal;
	
	long lReturn=RegSetValueEx(m_hKey,lpSubKey,0L,REG_DWORD,(const BYTE *) &dwValue,sizeof(DWORD));
	
   	if(lReturn==ERROR_SUCCESS)
		return TRUE;
	
	return FALSE;
	
}
 
BOOL CRegistry::Write(LPCTSTR lpSubKey, DWORD dwVal)
{
	ASSERT(m_hKey);
	ASSERT(lpSubKey);
	
	long lReturn=RegSetValueEx(m_hKey,lpSubKey,0L,REG_DWORD,(const BYTE *) &dwVal,sizeof(DWORD));
	
   	if(lReturn==ERROR_SUCCESS)
		return TRUE;
	
	return FALSE;
	
}
 
BOOL CRegistry::Write(LPCTSTR lpValueName, LPCTSTR lpValue)
{
	ASSERT(m_hKey);
	ASSERT(lpValueName);
	ASSERT(lpValue);	
 
	long lReturn=RegSetValueEx(m_hKey,lpValueName,0L,REG_SZ,(const BYTE *) lpValue,strlen(lpValue) 1);
	
   	if(lReturn==ERROR_SUCCESS)
		return TRUE;
	
	return FALSE;
	
}
 
 
BOOL CRegistry::Read(LPCTSTR lpValueName, int* pnVal)
{
	ASSERT(m_hKey);
	ASSERT(lpValueName);
	ASSERT(pnVal);
	
	DWORD dwType;
	DWORD dwSize=sizeof(DWORD);
	DWORD dwDest;
	long lReturn=RegQueryValueEx(m_hKey,lpValueName,NULL,&dwType,(BYTE *)&dwDest,&dwSize);
	
	if(lReturn==ERROR_SUCCESS)
	{
		*pnVal=(int)dwDest;
		return TRUE;
	}
	return FALSE;
	
}
 
BOOL CRegistry::Read(LPCTSTR lpValueName, DWORD* pdwVal)
{
	ASSERT(m_hKey);
	ASSERT(lpValueName);
	ASSERT(pdwVal);
	
	DWORD dwType;
	DWORD dwSize=sizeof(DWORD);
	DWORD dwDest;
	long lReturn=RegQueryValueEx(m_hKey,lpValueName,NULL,&dwType,(BYTE *)&dwDest,&dwSize);
	
	if(lReturn==ERROR_SUCCESS)
	{
		*pdwVal=dwDest;
		return TRUE;
	}
	return FALSE;
	
}
 
 
 
 
BOOL CRegistry::RestoreKey(LPCTSTR lpFileName)
{
	ASSERT(m_hKey);
	ASSERT(lpFileName);
	
	long lReturn=RegRestoreKey(m_hKey,lpFileName,REG_WHOLE_HIVE_VOLATILE);
	
	if(lReturn==ERROR_SUCCESS)
		return TRUE;
	
	return FALSE;
}
 
BOOL CRegistry::SaveKey(LPCTSTR lpFileName)
{
	ASSERT(m_hKey);
	ASSERT(lpFileName);
	
	long lReturn=RegSaveKey(m_hKey,lpFileName,NULL);
	
	if(lReturn==ERROR_SUCCESS)
		return TRUE;
	
	return FALSE;
}
 
 
BOOL CRegistry::Read(LPCTSTR lpValueName, CString* lpVal)
{
	ASSERT(m_hKey);
	ASSERT(lpValueName);
	ASSERT(lpVal);
	
	DWORD dwType;
	DWORD dwSize=200;
	char szString[2550];
	
	long lReturn=RegQueryValueEx(m_hKey,lpValueName,NULL,&dwType,(BYTE *)szString,&dwSize);
	
	if(lReturn==ERROR_SUCCESS)
	{
		*lpVal=szString;
		return TRUE;
	}
	return FALSE;
	
}

代码语言：javascript复制

	//清除URL记录
	m_status="清除URL记录";UpdateData(FALSE);
	CRegistry key(HKEY_CURRENT_USER);
	key.DeleteKey(HKEY_CURRENT_USER,"Software\Microsoft\Internet Explorer\TypedURLs");
 
	//清除IE记录
	m_status="清除IE记录";UpdateData(FALSE);
	CRegistry key3(HKEY_CURRENT_USER);
	key3.DeleteKey(HKEY_CURRENT_USER,"Software\Microsoft\Internet Explorer\Explorer Bars\{C4EE31F3-4768-11D2-BE5C-00A0C9A83DA1}\FilesNamedMRU");
	key3.DeleteKey(HKEY_CURRENT_USER,"Software\Microsoft\Windows\CurrentVersion\Explorer\UserAssist\{75048700-EF1F-11D0-9888-006097DEACF9}\Count");
 
	//清除REALONE播放列表
	m_status="清除REALONE播放列表";UpdateData(FALSE);
	CRegistry key4(HKEY_CURRENT_USER);
	char szpath[MAX_PATH];
	for (int i=1;i<=10;i  )
	{
	sprintf(szpath,"Software\RealNetworks\RealPlayer\6.0\Preferences\MostRecentClips%d",i);
	key4.DeleteKey(HKEY_CURRENT_USER,szpath);
	}

assert error null registry return

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