C / C++ / MFC

HBRUSH CTabOne::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)<br />
{<br />
	/* Arrange for the labels to be drawn in yellow on a black background. Also<br />
	need to arrange for the background colour of the dialog to be black. */<br />
<br />
	HBRUSH hbr = NULL;<br />
	// Font for the current waypoint marker<br />
	CFont LabelFont;<br />
	if(nCtlColor == CTLCOLOR_DLG || nCtlColor == CTLCOLOR_STATIC)<br />
	{<br />
		if(pWnd->GetDlgCtrlID() == IDC_STATIC_COMMAND)<br />
		{<br />
			// Set up the Font for the Group boxes<br />
			LabelFont.CreateFont (14,14,0,0,FW_BOLD, FALSE, FALSE, 0, DEFAULT_CHARSET,<br />
				OUT_CHARACTER_PRECIS, CLIP_CHARACTER_PRECIS, DEFAULT_QUALITY,<br />
				DEFAULT_PITCH, NULL);<br />
			pWnd->SetFont (&LabelFont, TRUE);<br />
		}<br />
	}<br />
	return hbr;<br />
}

BOOL COleDropTarget::Register(CWnd* pWnd) 
{ 
 ASSERT_VALID(this); 
 ASSERT(m_hWnd == NULL); // registering drop target twice? 
 ASSERT_VALID(pWnd); 


 LPUNKNOWN lpUnknown = (LPUNKNOWN)GetInterface(&IID_IUnknown); 
 ASSERT(lpUnknown != NULL); 


 // the object must be locked externally to keep LRPC connections alive 
 if (CoLockObjectExternal(lpUnknown, TRUE, FALSE) != S_OK) 
  return FALSE;