How loop through registry values in mfc

void CRegistryDemoDlg::OnBnClickedSet()
{
	// TODO: Add your control notification handler code here
int values[6]={0,0,0,0,0,0};
	CRegKey reg;

	HKEY m_hKeyParent=HKEY_CURRENT_USER;

	LPCTSTR m_myKey=L"\\Software\\MyRegDemo";

	reg.Create(m_hKeyParent,m_myKey);

	if(reg.Open(m_hKeyParent,m_myKey)==ERROR_SUCCESS)
	{
		//Here I want to set the values for each entry from array values..
                //using for loop
		reg.Close();
	}
}

void CRegistryDemoDlg::OnBnClickedGet()
{
	// TODO: Add your control notification handler code here
	CRegKey reg;
int values[6];
	HKEY m_hkeyParent=HKEY_CURRENT_USER;
	LPCTSTR m_myKey=L"\\Software\\MyRegDemo";
	DWORD dvalue;
	if(reg.Open(m_hkeyParent,m_myKey)==ERROR_SUCCESS)
	{
		//Here I want to get the values from registry through loop in values
		reg.Close();
	}
}