C / C++ / MFC

<br />
COleSafeArray saRet;<br />
SAFEARRAYBOUND sab[2];  // each dimension bounds. In this case: 2 dimensions<br />
<br />
sab[0].cElements = NUM_DISCS;	// rows<br />
sab[1].cElements = m_iCols;	// number of columns + 1 (the first is for putting the row labels)<br />
sab[0].lLbound = sab[1].lLbound = 1;   // lower bounds of each dimension<br />
<br />
saRet.Create(VT_BSTR, 2, sab);   // Create the safe-array: Create(data type, dimensions, data)<br />
m_msChart.SetChartData(saRet.Detach());	// Initialize the data into the chart<br />

void YourDialog::SomeMethod()
{
   const CSize szOffset(355, -5);    // or whatever offset you need
 
   // Make the offset on client coordinates
   // so that you don't depend on title and border sizes
   CPoint ptPosition(0,0);
   ptPosition += szOffset;
 
   // Convert to screen coordinates if needed.
   // IF m_EQS is a child window, delete the following line
   ClientToScreen(ptPosition);

   m_EQS->SetWindowPos(&wndTop, ptPosition.x, ptPosition.y, 0, 0, SWP_NOSIZE);
   m_EQS->ShowWindow(TRUE);
}

void YourDialog::SomeMethod()
{
   CPoint ptPosition(0,0);
 
   // Get placeholder control
   CWnd* pPlaceHolder = GetDlgItem(IDC_PLACEHOLDER);
   ASSERT(pPlaceHolder);
   if (pPlaceHolder)
   {
      // Move the insertion point to the
      // placeholder's top left client coordinates
      CRect rPos;
      pPlaceHolder->GetWindowRect(rPos);
      ScreenToClient(rPos);
 
      ptPosition = rPos.TopLeft();
   }
 
   // Convert to screen coordinates if needed.
   // IF m_EQS is a child window, delete the following line
   ClientToScreen(ptPosition);

   m_EQS->SetWindowPos(&wndTop, ptPosition.x, ptPosition.y, 0, 0, SWP_NOSIZE);
   m_EQS->ShowWindow(TRUE);
}