C / C++ / MFC

case WM_CREATE:  // Make an auto-reset event with initial state of signaled
	    hAutoEvent = CreateEvent ( NULL, FALSE, TRUE, "EXAMPLE-AUTOEVENT" );
		return DefWindowProc(hWnd, message, wParam, lParam);

// Child thread procedure. The child waits to get event. It then sits idle
// for five seconds and sets the event again so another thread can use it.

DWORD WINAPI ChildThreadProc ( HWND hWnd )
{
	char szBuffer[256];   //work area for print formatting
	HANDLE hAutoEvent = OpenEvent( SYNCHRONIZE, FALSE, "EXAMPLE-AUTOEVENT");
	wsprintf(szBuffer, "Thread %x waiting for Event %x", GetCurrentThreadId(), hAutoEvent );
	SendMessage(hWnd, WM_USER, 0, (LPARAM)szBuffer);

	// Check that write auto reset is signaled.
	WaitForSingleObject(hAutoEvent, INFINITE );
	wsprintf(szBuffer, " Thread %x got event", GetCurrentThreadId() );
	SendMessage(hWnd, WM_USER, 0, (LPARAM)szBuffer );
	Sleep(2000);

	//Release event
	wsprintf(szBuffer, "Thread %x is dome with event", GetCurrentThreadId() );
	SendMessage(hWnd, WM_USER, 0, (LPARAM)szBuffer);
	SetEvent(hAutoEvent);
	CloseHandle( hAutoEvent);
	ExitThread( TRUE );

case IDM_TEST:
			{
				DWORD id=0;
				CreateThread( NULL, 0, (LPTHREAD_START_ROUTINE)ChildThreadProc, hWnd, 0, &id );
			}
			break;

case WM_USER:
		{
			TCHAR szBuffer[101];
			static int row = 0;
			static int msg_num = 1;

			HDC hDC = GetDC(hWnd);

			FillMemory(szBuffer, 100, 32 );
			TextOut( hDC, 0, row, szBuffer, 100 );
			wsprintf(szBuffer, "%3d: %s", msg_num++, (LPSTR)lParam );
			TextOut(hDC, 0, row, szBuffer, lstrlen(szBuffer) );
            row = (row > 200 ) ? 0 : row += 20;
			ReleaseDC(hWnd,hDC);

		}
		break;

Quote:

void AddTask(vector<task *=""> * UnitTasks, int type )
{

Task * T = new Task();
T->Type = type;
int nSize = UnitTasks->empty() ? -1 : static_cast<int>(UnitTasks->size());
UnitTasks->insert(T,nSize);//?

}