C / C++ / MFC

void CFileSourcePage::GetKey(HKEY hKey, LPCTSTR lpSubKey, CStringArray& saResult)
{
	if(RegOpenKeyEx(hKey,lpSubKey,0,KEY_READ,&hKey) != ERROR_SUCCESS)return;

	DWORD dwType;
	BYTE bData[4096];
	DWORD cbData = 4096;
	TCHAR    achKey[MAX_KEY_LENGTH];	// buffer for subkey name
	DWORD    cbName;					// size of name string
	TCHAR    achClass[MAX_PATH] = TEXT("");// buffer for class name
	DWORD    cchClassName = MAX_PATH;	// size of class string
	DWORD    cSubKeys = 0;				// number of subkeys
	DWORD    cbMaxSubKey;				// longest subkey size
	DWORD    cchMaxClass;				// longest class string
	DWORD    cValues;					// number of values for key
	DWORD    cchMaxValue;				// longest value name
	DWORD    cbMaxValueData;			// longest value data
	DWORD    cbSecurityDescriptor;		// size of security descriptor
	FILETIME ftLastWriteTime;			// last write time

	DWORD i, retCode;

	TCHAR  achValue[MAX_VALUE_NAME];
	DWORD cchValue = MAX_VALUE_NAME;

	// Get the class name and the value count
	retCode = RegQueryInfoKey(
		hKey,                    // key handle
		achClass,                // buffer for class name
		&cchClassName,           // size of class string
		NULL,                    // reserved
		&cSubKeys,               // number of subkeys
		&cbMaxSubKey,            // longest subkey size
		&cchMaxClass,            // longest class string
		&cValues,                // number of values for this key
		&cchMaxValue,            // longest value name
		&cbMaxValueData,         // longest value data
		&cbSecurityDescriptor,   // security descriptor
		&ftLastWriteTime);       // last write time

	// Enumerate the subkeys, until RegEnumKeyEx fails.

	if(cSubKeys)
	{
		TRACE1("\nNumber of subkeys: %d\n", cSubKeys);

		for(i = 0;i < cSubKeys;++i)
		{
			cbName = MAX_KEY_LENGTH;
			retCode = RegEnumKeyEx(hKey, i,
				achKey,
				&cbName,
				NULL,
				NULL,
				NULL,
				&ftLastWriteTime);
			if(retCode == ERROR_SUCCESS)
			{
				TRACE2("(%d) %s\n",i + 1, achKey);
			}
		}
	}

	// Enumerate the key values.

	if(cValues)
	{
		TRACE1("\nNumber of values: %d\n", cValues);

		for(i = 0,retCode = ERROR_SUCCESS;i < cValues;++i)
		{
			cchValue = MAX_VALUE_NAME;
			retCode = RegEnumValue(hKey, i,
				achValue,
				&cchValue,
				NULL,
				&dwType,
				bData,
				&cbData);
			if(retCode == ERROR_SUCCESS)
			{
				LPSTR pszValue = reinterpret_cast<LPSTR>(bData);
				saResult.Add(pszValue);
			}
		}
	}

	RegCloseKey(hKey);
}

CStringArray saMRU;
CString sFile = theApp.GetProfileString(_T("Settings"),_T("File"));
GetKey(HKEY_CURRENT_USER,_T("Software\\MyPlace\\Application\\Recent File List"),saMRU);

C:\eeeeeeeeeeeeeee.xyz
E:\Flaviu\VC++\MDI\Application\aaaaaaaaaaaaaa
E:\Flaviu\VC++\MDI\Application\gbdhfdfgf

void CWinSTMView::OnImageAutoPlane() 
{
	CWinSTMDoc *pDoc = CreateNewDoc(GetDocument());

pDoc->CopyDoc(pNewDoc,m_MyChannel);

CATCH_ALL(e)
	{
		lResult = AfxProcessWndProcException(e, &pThreadState->m_lastSentMsg);
		TRACE(traceAppMsg, 0, "Warning: Uncaught exception in WindowProc (returning %ld).\n",
			lResult);
		DELETE_EXCEPTION(e);
	}