www.pudn.com > NetPaw.rar > Registry.h

/* Copyright (c) 1998 Sasha Djolich */ 
/* For questions or comments, contact the author at djolic@netinfo.ubc.ca */ 
 
 
#pragma once 
 
enum enuMode 
{ 
	mode_CurrentUser = 0, 
	mode_DefaultUser, 
	mode_LocalMachine, 
	 
	accessRead  = 0x1, 
	accessWrite = 0x2, 
}; 
 
class CRegistry 
{ 
public: 
 
// Construction/Destruction 
public: 
	CRegistry(const char* ApplicationName, int Mode = mode_CurrentUser, int Access = accessRead | accessWrite); 
	CRegistry(HKEY RootKey, const char* Section, int Access = accessRead | accessWrite); 
	~CRegistry(); 
	 
// Attributes 
public: 
	void SetSection(const char* ApplicationName, int Mode = mode_CurrentUser); 
	void SetSection(HKEY RootKey, const char* Section); 
 
	void SetAccess(int Access = accessRead | accessWrite); 
 
// Iteration 
public: 
	DWORD	GetFirstKeyPos(); 
	CString		GetNextKey(DWORD& dwPos); 
 
	DWORD	GetFirstSectionPos(); 
	CString		GetNextSection(DWORD& dwPos); 
 
// Operations 
public: 
	void Descend(const char* Section); 
	void Ascend(); 
 
	bool KeyExists(const char* Key); 
	bool SectionExists(const char* Section); 
 
	void Write(const char* Key, signed char Value); 
	void Write(const char* Key, unsigned char Value); 
	void Write(const char* Key, signed short Value); 
	void Write(const char* Key, unsigned short Value); 
	void Write(const char* Key, signed int Value); 
	void Write(const char* Key, unsigned int Value); 
	void Write(const char* Key, signed long Value); 
	void Write(const char* Key, unsigned long Value); 
	void Write(const char* Key, float Value); 
	void Write(const char* Key, double Value); 
	void Write(const char* Key, const CString& Value); 
 
	void Read(const char* Key, signed char& Value); 
	void Read(const char* Key, unsigned char& Value); 
	void Read(const char* Key, signed short& Value); 
	void Read(const char* Key, unsigned short& Value); 
	void Read(const char* Key, signed int& Value); 
	void Read(const char* Key, unsigned int& Value); 
	void Read(const char* Key, signed long& Value); 
	void Read(const char* Key, unsigned long& Value); 
	void Read(const char* Key, float& Value); 
	void Read(const char* Key, double& Value); 
	void Read(const char* Key, CString& Value); 
 
private: 
	void OpenKey(HKEY RootKey, const CString& Section, int Access); 
	void Close(); 
 
	void WriteDWORD(const char* Key, DWORD Value); 
	void WriteString(const char* Key, const CString& Value); 
 
	void ReadDWORD(const char* Key, DWORD& Value); 
	void ReadString(const char* Key, CString& Value); 
 
	HKEY	m_hkRootKey; 
	CString m_sSection; 
	 
	HKEY	m_hkActiveRootKey; 
	CString m_sActiveSection; 
 
	int		m_nAccess; 
};