C / C++ / MFC

<br />
(1)<br />
	TCHAR lpt[260];<br />
	lpt[0]='\0';<br />
	strcat(lpt,"c:\\");<br />
	GetCurrentDirectory(sizeof(lpt),lpt);<br />
	DlgDirList(lpt,IDC_LIST2,NULL,DDL_DIRECTORY|DDL_ARCHIVE);//IDC_LIST2 is CListBox<br />
-----------------------------<br />
(2)<br />
	WIN32_FIND_DATA find;<br />
	HANDLE handle=FindFirstFile("*.*",&find);<br />
	while(FindNextFile(handle,&find)!=0)<br />
m_List2.AddString(find.cFileName);//m_List2 is CListBox<br />
	FindClose(handle);

pblais wrote:

I've seen controls that look like Oscopes, Histograms and Volt Meters.... but I am looking for one that looks like a thermometer to report back temperarture...

// buffer is a char * that contains your section names
std::vector<std::string> names
char * ptr = buffer;
while (*ptr)
{
   names.push_back(ptr);
   ptr += strlen(ptr) + 1;
}

<code>    LPTSTR lpszBuffer = new TCHAR[512+1];   // buffer
    DWORD dwRet = GetPrivateProfileSectionNames( lpszBuffer, 512, lpszFile );

    if( dwRet == 0 )
        return;

    CStringArray secnames;
    secnames.RemoveAll();

    LPCTSTR p = lpszBuffer;     // temporary pointer
    DWORD dwLen = _tcslen(p);   // get buffer length

    while( dwLen > 0 )  // iterate buffer
    {
        p = &p[dwLen + 1];
        secnames.Add(p);    // add one string to CStringArray
        dwLen = _tcslen(p);
    }

    delete [] lpszBuffer;   // prevent a memory leak

//// --------------------------------------------------------------- ////

    // Using the CStringArray to output to a CEdit control
    for(int i = 0; i < secnames.GetSize(); i++)
    {
        if( !secnames.GetAt(i).IsEmpty() )
            m_cIniEdit.ReplaceSel("["+secnames.GetAt(i)+"]"+"\r\n");
    }
</code>

TCHAR *ptr = sectionnames;
while (*ptr)
{
   SendMessage(hCombo, CB_ADDSTRING, 0, reinterpret_cast<LPARAM>(ptr));
   ptr += _tcslen(ptr) + 1;
}

i=0
while i < elements in in_array
  if in_array[i] is not in out_array then 
     add in_array[i] to out_array
next i