registry.h

IdentityCardQuery是一个基于ado身份证查询系统,包括多表操作,查询,添加,删除等.

#if !defined _REG_H
#define _REG_H

/************************************************************************ 
* 文件名：    reg.h
* 文件描述：  注册表读写 
*************************************************************************/ 



class CRegistry : public CObject
{
public:
	CRegistry(HKEY hRootKey = HKEY_LOCAL_MACHINE); //构造函数带有默认参数
	virtual ~CRegistry();
	
public:
	BOOL VerifyKey (LPCTSTR pszPath); 
	BOOL VerifyValue (LPCTSTR pszValue);
	
	BOOL CreateKey (LPCTSTR pszPath);
	void Close();
	
	BOOL DeleteValue (LPCTSTR pszValue);
	BOOL DeleteKey (LPCTSTR pszPath);
	
	BOOL Write (LPCTSTR pszKey, int iVal);
	BOOL Write (LPCTSTR pszKey, DWORD dwVal);
	BOOL Write (LPCTSTR pszKey, LPCTSTR pszVal);
	
	BOOL Read (LPCTSTR pszKey, int& iVal);
	BOOL Read (LPCTSTR pszKey, DWORD& dwVal);
	BOOL Read (LPCTSTR pszKey, CString& sVal);
	
	BOOL IsEqual(LPCTSTR pszValue,int nn);
	BOOL IsEqual(LPCTSTR pszValue,DWORD dw);
	BOOL IsEqual(LPCTSTR pszValue,LPCTSTR lpsz);
	
protected: 
	HKEY  m_hSubKey;    //保存打开的子键句柄
	HKEY    m_hRootKey;   //保存根键句柄
};

#endif