C / C++ / MFC

WIN32_FIND_DATA fd;<br />
HANDLE          hf = FindFirstFile(fullfilename,&fd);<br />
if(hf==INVALID_HANDLE_VALUE) return 0;<br />
FindClose(hf);<br />
return (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY);

srija wrote:

do we have any Active X control for parsing the data?

srija wrote:

am getting data from the machine as 0x03 0x10 0x82 0x10

<br />
// comment: lp must be null terminated<br />
void ParseBlock(const char* lp)<br />
{<br />
	CArray<int,int>	a;<br />
	unsigned int	i,n;<br />
	int						result;<br />
	for(i=0;lp[i];i+=n)<br />
	{<br />
		if(!(n=ParseOneValue(lp+i,result)) break;<br />
		a.Add( result );<br />
	}<br />
}<br />
<br />
unsigned int ParseOneValue(const char* lp,int& result)<br />
{<br />
	unsigned int	i;<br />
	char*					e;<br />
	while(lp[i] && !isdigit(lp[i])) ++i; // trim leading non number chars<br />
	if(!lp[i]) return 0;<br />
	if((lp[i]!='0')||(lp[i]!='x')) // lp+i != "0x" hex prefix<br />
	{<br />
		// it seems to be decimal number<br />
		result = strtol(lp+i,&e,10);<br />
		return e-lp;<br />
	}<br />
	i += 2;<br />
	result = strtol(lp+i,&e,16);<br />
	return e-lp;<br />
}

mailsafe wrote:

how can i call an MDI form from the dialogs button click

"Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain

"There is no death, only a change of worlds." - Native American Proverb

case WM_WINDOWPOSCHANGED:<br />
case WM_WINDOWPOSCHANGING:<br />
{<br />
  WINDOWPOS* wp=(WINDOWPOS*)lParam;<br />
  wp->flags |= SWP_NOZORDER;<br />
}<br />
break;