Ejemplo n.º 1
0
        /// <summary>
        /// Connect to E3.series process
        /// </summary>
        /// <param name="connectorSelectionDialog">Implementation of Selection Dialog
        /// (used in case of multiple running E3.series instances)</param>
        /// <returns>Wrapped e3Application COM object</returns>
        protected IApplication Connect(IConnectorSelectionDialog connectorSelectionDialog)
        {
            var comObject = GetProcess(connectorSelectionDialog);

            return(comObject != null
                ? new E3Application(comObject)
                : null);
        }
Ejemplo n.º 2
0
        /// <summary>
        /// Get E3.series COM object
        /// </summary>
        /// <param name="connectorSelectionDialog">Selection dialog for multiple running instances of E3.series</param>
        /// <returns></returns>
        private static object GetProcess(IConnectorSelectionDialog connectorSelectionDialog = null)
        {
            var processes = Dispatcher.GetRunningE3SeriesApplications();

            if (processes.Count == 0)
            {
                return(null);
            }

            if (processes.Count == 1)
            {
                return(processes.First().Value);
            }

            // If multiple instances of E3.series, try to connect to foreground process
            IntPtr hWnd = GetForegroundWindow();
            int    curPid;

            GetWindowThreadProcessId(hWnd, out curPid);

            if (Process.GetProcessById(curPid).ProcessName == Assembly.GetEntryAssembly().GetName().Name)
            {
                IntPtr targetHwnd = GetWindow(Process.GetCurrentProcess().MainWindowHandle,
                                              (uint)GetWindowCmd.GW_HWNDNEXT);

                while (true)
                {
                    IntPtr temp = GetParent(targetHwnd);
                    if (temp.Equals(IntPtr.Zero))
                    {
                        break;
                    }
                    targetHwnd = temp;
                }
                GetWindowThreadProcessId(targetHwnd, out curPid);
            }
            if (Process.GetProcessById(curPid).ProcessName == "E3.series")
            {
                return(GetProcess(Process.GetProcessById(curPid).Id));
            }

            // If connection to foreground window fails,
            // then show selection dialog (if exists) or throw exception
            if (connectorSelectionDialog == null)
            {
                throw new NotImplementedException(
                          "Multiple running E3.series processes. Bring needed E3.series instance on top and restart application or implement connectorSelectionDialog in your application");
            }

            object selectedProcess;
            var    result = connectorSelectionDialog.ShowDialog(processes, out selectedProcess);

            return(result ? selectedProcess : null);
        }
Ejemplo n.º 3
0
 public override IApplication Connect(IConnectorSelectionDialog connectorSelectionDialog)
 {
     return(base.Connect(connectorSelectionDialog));
 }