C / C++ / MFC

<br />
//----------------------------------------------------------------------<br />
// formatting routines<br />
//----------------------------------------------------------------------<br />
bool CBfecApp::DoCommas (_TCHAR *szNumber) <br />
{<br />
	int		idx;<br />
	int		nIntegerLen;<br />
	int		commas,leading;<br />
	_TCHAR	*szP = NULL;<br />
	_TCHAR	szDecimals[10];<br />
	_TCHAR	szInteger[30];<br />
<br />
<br />
	if (szNumber[0] == '-')<br />
		szNumber++;<br />
<br />
	_tcscpy(szInteger,szNumber);<br />
<br />
	// split number first<br />
	if ((szP = _tcschr(szInteger,'.')) != NULL){<br />
		_tcscpy(szDecimals,szP);<br />
		*szP = (int)0;<br />
	}<br />
<br />
	nIntegerLen = _tcslen(szInteger);<br />
	if (nIntegerLen < 4)<br />
		return true;<br />
<br />
	commas = (nIntegerLen - 1) / 3;<br />
	leading = nIntegerLen - (commas * 3);<br />
<br />
	szNumber[leading] = (int)0;<br />
<br />
	for (idx = 0; idx < commas; idx++){<br />
		_tcscat(szNumber,_T(","));<br />
		_tcsncat(szNumber,szInteger + leading,3);<br />
		leading += 3;<br />
	}<br />
<br />
	if (szP != NULL)<br />
		_tcscat(szNumber,szDecimals);<br />
<br />
	return true;<br />
}<br />

1. Comment out the first line and insert something fixed like _tcscpy(szValue,_T("137.3"))
   
2. Maybe the grid (which looks like the Dundas grid, right?) is doing some extra formatting to the text: to rule this out, you can output the results after DoCommas with, say, a line like MessageBox(NULL,szValue,_T(""),MB_OK)

STATIC BOOL CALLBACK MyEnumWindowsProc(
  HWND hwnd,
  LPARAM lparam) // additional parameter that we are not using in this example
{
  if(ThisIsTheWindowImLookingFor(hwnd)){ //found it!
    return FALSE;
  }
  else return TRUE; // keep trying
}
...
EnumWindows(MyEnumWindowsProc,0);
// the second parameter which we set to zero is that passed
// as lparam to MyEnumWindowsProc. Could be used to carry along
// some information like (for instance), a pointer to data needed
// by the enumeration proc.

BOOL CMyDialog::FindMySpecificWindow()
{
 return ::EnumWindows(gfnEnumWindowsProc, (LPARAM)this);
}

bool CMyDialog::CheckWindow(HWND hWnd)
{
  // Add your code to check anything from this
}


BOOL CALLBACK gfnEnumWindowsProc(HWND hWnd, LPARAM lParam)
{
  CMyDialog* pThis = reinterpret_cast<CMyDialog*>( lParam );
  if (pThis->CheckWindow(hWnd))
  {
    return TRUE;
  }
 return FALSE;
}