C++ CObArray::SetSize方法代码示例

void CObBinTree::GetArray( CObArray& array )
{
	array.SetSize( 0 );
	WalkTree( StoreInArray, (LPVOID)&array, TV_INORDER );

	ASSERT( array.GetSize()==GetCount() );
}

void CDiagramEntityContainer::Reorder( const CUIntArray &order )
{
	if (order.GetSize() != GetSize()) return;

	CObArray temp;
	temp.SetSize( order.GetSize() );

	for (int i = 0; i < order.GetSize(); i++)
		temp[order[i]] = m_objs[i];

	m_objs.Copy( temp );
	SetModified( TRUE);
}

// **************************************************************************
// OnOpenDocument ()
//
// Description:
//	Open document event handler.
//
// Parameters:
//  none
//
// Returns:
//  BOOL - TRUE if success.
// **************************************************************************
BOOL CKDocument::OnOpenDocument (LPCTSTR lpszPathName) 
	{
	// Perform default processing:
	if (!CDocument::OnOpenDocument (lpszPathName))
		return (FALSE);

	// Must do some additional work if we have a server object:
	if (m_pServerHead)
		{
		// Update status bar text to indicate we are loading project:
		CKStatusBarText cText (IDS_LOADING_PROJECT);

		// Update all views so the user can see progress:
		UpdateAllViews (NULL, HINT_LOAD_PROJECT, m_pServerHead);

		// Build a list of servers to load to pass along to a worker thread 
		// for processing:
		CObArray cServerList;

		// Catch memory exceptions that could get thrown by object array:
		try
			{
			// Allocate memory for array of server objects:
			cServerList.SetSize (m_cdwServers);

			// Create a CKServer pointer and set it to first server in linked list:
			CKServer *pServer = m_pServerHead;

			// Loop over servers in linked list:
			for (DWORD dw = 0; dw < m_cdwServers; dw++)
				{
				// Put pointer to server in object array:
				ASSERT (pServer);
				cServerList [dw] = (CObArray *)pServer;

				// Get next server in linked list:
				pServer = pServer->GetNext ();
				}

			ASSERT (pServer == NULL);	// list and count in sync ?
			}
		
		catch (CMemoryException *e)
			{
			// If memory exception thrown, delet exception object and return FALSE
			// to indicate failure.
			e->Delete ();
			return (FALSE);
			}

		// Fill a structre to pass along to worker thread.  Structure will
		// contain a pointer to out list of servers and task specification
		// (start multiple servers).
		WORKERTHREADARG tArg;
		tArg.eTask = WORKERTHREADARG::START_MULTIPLE_SERVER;
		tArg.pvObjectA = (void *)&cServerList;

		// Run the worker thread to start all server connections:
		RunWorkerThread (&tArg);
		}

	// If we make it here, all went OK, so return TRUE:
	return (TRUE);
	}