Exemple #1
0
        // private NoteModel model;
        // private XNoteMethod noteMethods;


        protected override void OnCreate(Bundle savedInstanceState)
        {
            base.OnCreate(savedInstanceState);
            SetContentView(Resource.Layout.activity_note);
            SetSupportActionBar(FindViewById <SupportToolbar>(Resource.Id.toolbar));

            // Set up field components
            noteEditText = FindViewById <EditText>(Resource.Id.edit_text);

            EnableSupportToolbarHomeMenu();

            note = new XNoteMethod().GetAllLocalNotes()
                   .Where(g => g.Id == Intent.GetStringExtra(NOTE_ID))
                   .FirstOrDefault()
                   ?? new Note()
            {
                Id                  = "",
                Content             = "",
                CreateTimestamp     = DateTime.Now,
                LastChangeTimestamp = DateTime.Now,
                OwnerId             = "-1"
            };

            noteEditText.Text = "";
            noteEditText.Append(note?.Content ?? "");
        }
 void AddMsg(string str)
 {
     try
     {
         if (str.Equals("正在重新匹配,请稍后...") || str.Equals("匹配成功。"))
         {
             msgAll.Text = "";
         }
         msgAll.Append("[TIME] " + DateTime.Now.ToString() + "\r\n");
         msgAll.Append(str + "\r\n\r\n");
     }
     catch (Exception ex)
     {
         msgAll.Text = "AddMsg Erro" + ex.Message;
     }
 }
        protected override void OnBindDialogView(View view)
        {
            EditText.Text = "";
            EditText.Append(Text);
            IViewParent oldParent = EditText.Parent;

            if (oldParent != view)
            {
                if (oldParent != null)
                {
                    ((ViewGroup)oldParent).RemoveView(EditText);
                }
                OnAddEditTextToDialogView(view, EditText);
            }
        }
Exemple #4
0
        public void OnData(ScanDataCollection scanDataCollection)
        {
            Task.Run(() =>
            {
                var scanDatas = scanDataCollection.GetScanData();

                foreach (ScanDataCollection.ScanData data in scanDatas)
                {
                    String barcodeData = data.Data;
                    ScanDataCollection.LabelType labelType = data.LabelType;

                    RunOnUiThread(() => { mDataView.Append(barcodeData + " " + labelType + "\n"); });
                }
            });
        }
 public static void AppendLine(this EditText @this, string text)
 {
     @this.Append($"{text}\r\n");
 }
Exemple #6
0
        protected override void OnCreate(Bundle savedInstanceState)
        {
            base.OnCreate(savedInstanceState);

            SetContentView(Resource.Layout.HouseRegistration);
            var user_email = Intent.GetStringExtra("User_email");
            var toolbar    = FindViewById <Android.Support.V7.Widget.Toolbar>(Resource.Id.toolbar1);

            SetSupportActionBar(toolbar);
            SupportActionBar.SetTitle(Resource.String.toolbar_houseregistartion);

            toolbar.SetTitleTextAppearance(this, Resource.Style.ActionBarTitle);
            SupportActionBar.SetDisplayHomeAsUpEnabled(true);
            SupportActionBar.SetHomeButtonEnabled(true);

            tihouse_id = FindViewById <EditText>(Resource.Id.textInputHouseId);
            var tihouse_name     = FindViewById <EditText>(Resource.Id.textInputHouseName);
            var tihouse_password = FindViewById <EditText>(Resource.Id.textInputPassword);
            var btregistration   = FindViewById <Button>(Resource.Id.buttonHouseRegister);
            var btpasswdicon     = FindViewById <Button>(Resource.Id.buttonpasswdicon);

            var line1 = false;
            var line2 = false;

            tihouse_id.TextChanged += (e, s) =>
            {
                if (tihouse_id.Text.Length == 4 && !line1)
                {
                    tihouse_id.Append("-");
                    line1 = true;
                }
                if (tihouse_id.Text.Length == 9 && !line2)
                {
                    tihouse_id.Append("-");
                    line2 = true;
                }
                if (tihouse_id.Text.Length < 4)
                {
                    line1 = false;
                    line2 = false;
                }
                else if (tihouse_id.Text.Length < 9)
                {
                    line1 = true;
                    line2 = false;
                }
                else
                {
                    line1 = true;
                    line2 = true;
                }
            };


            var  passwordtransform = tihouse_password.TransformationMethod;
            bool longclicked       = false;

            btpasswdicon.Click += (v, e) =>
            {
                if (longclicked)
                {
                    tihouse_password.TransformationMethod = passwordtransform;
                    tihouse_password.SetSelection(tihouse_password.Text.Length);
                    btpasswdicon.SetBackgroundResource(Resource.Drawable.Lock_24);
                    longclicked = false;
                }
                else
                {
                    tihouse_password.TransformationMethod = null;
                    tihouse_password.SetSelection(tihouse_password.Text.Length);
                    btpasswdicon.SetBackgroundResource(Resource.Drawable.Unlock_24);
                    longclicked = true;
                }
            };

            tihouse_password.FocusChange += (e, s) =>
            {
                if (!s.HasFocus)
                {
                    tihouse_password.TransformationMethod = passwordtransform;
                    btpasswdicon.SetBackgroundResource(Resource.Drawable.Lock_24);
                    longclicked = false;
                }
            };


            btregistration.Click += delegate
            {
                if (tihouse_password.Text.ToString().Trim().Equals(""))
                {
                    tihouse_password.Error = "Password is required";
                }
                else
                if (tihouse_id.Text.ToString().Trim().Equals(""))
                {
                    tihouse_id.Error = "House id is required!";
                }
                else
                if (tihouse_id.Text.Length != 16)
                {
                    tihouse_id.Error = "Id format: xxxx-xxxx-yyxxxx ";
                }
                else
                if (IsMatchIdPattern(tihouse_id.Text))
                {
                    ProgressDialog progress = new ProgressDialog(this);
                    progress.Indeterminate = true;
                    progress.SetProgressStyle(ProgressDialogStyle.Spinner);
                    progress.SetMessage("Registring...");
                    progress.SetCancelable(true);
                    progress.Show();
                    new Thread(new ThreadStart(() =>
                    {
                        var canlogin = RestClient.RegisterHouse(tihouse_id.Text, tihouse_name.Text);
                        if (canlogin)
                        {
                            var adduserhouse = RestClient.AddUserHouse(user_email, tihouse_id.Text, tihouse_password.Text);
                            if (adduserhouse)
                            {
                                RunOnUiThread(() =>
                                {
                                    progress.Dismiss();
                                    Android.Support.V7.App.AlertDialog.Builder alert = new Android.Support.V7.App.AlertDialog.Builder(this, Resource.Style.MyAlertDialogStyle);
                                    alert.SetTitle("Successful");
                                    alert.SetCancelable(true);
                                    Dialog dialog = alert.Create();
                                    dialog.Show();
                                });
                            }
                            else
                            {
                                RunOnUiThread(() =>
                                {
                                    progress.Dismiss();
                                    Android.Support.V7.App.AlertDialog.Builder alert = new Android.Support.V7.App.AlertDialog.Builder(this, Resource.Style.MyAlertDialogStyle);
                                    alert.SetTitle("Error");
                                    alert.SetMessage("Registerd but don`t added to yout house list");
                                    alert.SetCancelable(true);
                                    Dialog dialog = alert.Create();
                                    dialog.Show();
                                });
                            }
                        }
                        else
                        {
                            RunOnUiThread(() =>
                            {
                                progress.Dismiss();
                                Android.Support.V7.App.AlertDialog.Builder alert = new Android.Support.V7.App.AlertDialog.Builder(this, Resource.Style.MyAlertDialogStyle);
                                alert.SetTitle("Can`t Registerd");
                                alert.SetMessage("Try again");
                                alert.SetCancelable(true);
                                Dialog dialog = alert.Create();
                                dialog.Show();
                            });
                        }
                    })).Start();
                }
                else
                {
                    tihouse_id.Error = "Id need to be hex number";
                }
            };
        }
        // MQTT end

        protected override void OnCreate(Bundle savedInstanceState)
        {
            base.OnCreate(savedInstanceState);

            // Set our view from the "main" layout resource
            SetContentView(Resource.Layout.Main);

            btn_PopupMenu        = FindViewById <Button>(Resource.Id.id_btnPopupMenu);
            btn_PopupMenu.Click += ShowPopupMenu;

            ActionBar.NavigationMode = ActionBarNavigationMode.Tabs;
            ViewPager pager = FindViewById <ViewPager>(Resource.Id.id_pager);
            GenericFragmentPagerAdaptor adaptor = new GenericFragmentPagerAdaptor(SupportFragmentManager);

            mp_player = MediaPlayer.Create(this, Resource.Raw.beer_pour);
            SingletonOxy.Instance.i_Plotchoice = 0;

            // BASIC
            adaptor.AddFragmentView((i, v, b) =>
            {
                var view = i.Inflate(Resource.Layout.Basic, v, false);

                TextView textSample   = view.FindViewById <TextView>(Resource.Id.id_txtBasic);
                textSample.Text       = AdditionalResource.IntroText();
                ibtn_beerImage        = view.FindViewById <ImageButton>(Resource.Id.id_imgBeer);
                ibtn_beerImage.Click += ShowCheers;

                return(view);
            });

            // SHOW DATA
            adaptor.AddFragmentView((i, v, b) =>
            {
                var view = i.Inflate(Resource.Layout.ShowData, v, false);

                btn_RetrieveFromTS        = view.FindViewById <Button>(Resource.Id.id_btnRetrieveFromTS);
                btn_RetrieveFromTS.Click += async(s, arg) =>
                {
                    ListView viewList = view.FindViewById <ListView>(Resource.Id.id_vwListShowData);
                    try
                    {
                        SingletonTSList.Instance.l_dataStoringList.Clear();
                        ThingSpeakData feeds = await DataStorage.ReadThingspeak();
                        SingletonTSList.Instance.l_dataStoringList = DataStorage.ThingspeakConverter(feeds); //DataStorage.ArtificialList();
                        Toast.MakeText(this, string.Format("DATA OBTAINED!"), ToastLength.Long).Show();
                    }
                    catch /*(Exception ex)*/
                    {
                        Toast.MakeText(this, string.Format("CANNOT OBTAIN DATA FROM THINGSPEAK!"), ToastLength.Long).Show();
                        //Toast.MakeText(this, string.Format(ex.ToString()), ToastLength.Long).Show();
                    }

                    var adapter      = new VwAdapter(this, SingletonTSList.Instance.l_dataStoringList, 5);
                    viewList.Adapter = adapter;
                };

                btn_TempShowData1        = view.FindViewById <Button>(Resource.Id.id_btnShowData1);
                btn_TempShowData1.Click += (s, arg) =>
                {
                    ListView viewList = view.FindViewById <ListView>(Resource.Id.id_vwListShowData);

                    var adapter      = new VwAdapter(this, SingletonTSList.Instance.l_dataStoringList, 1);
                    viewList.Adapter = adapter;
                };

                btn_TempShowData2        = view.FindViewById <Button>(Resource.Id.id_btnShowData2);
                btn_TempShowData2.Click += (s, arg) =>
                {
                    ListView viewList = view.FindViewById <ListView>(Resource.Id.id_vwListShowData);

                    var adapter      = new VwAdapter(this, SingletonTSList.Instance.l_dataStoringList, 2);
                    viewList.Adapter = adapter;
                };

                btn_TempShowData3        = view.FindViewById <Button>(Resource.Id.id_btnShowData3);
                btn_TempShowData3.Click += (s, arg) =>
                {
                    ListView viewList = view.FindViewById <ListView>(Resource.Id.id_vwListShowData);

                    var adapter      = new VwAdapter(this, SingletonTSList.Instance.l_dataStoringList, 3);
                    viewList.Adapter = adapter;
                };

                btn_TempShowData4        = view.FindViewById <Button>(Resource.Id.id_btnShowData4);
                btn_TempShowData4.Click += (s, arg) =>
                {
                    ListView viewList = view.FindViewById <ListView>(Resource.Id.id_vwListShowData);

                    var adapter      = new VwAdapter(this, SingletonTSList.Instance.l_dataStoringList, 4);
                    viewList.Adapter = adapter;
                };

                return(view);
            });

            // SHOW CHARTS
            adaptor.AddFragmentView((i, v, b) =>
            {
                var view = i.Inflate(Resource.Layout.ShowCharts, v, false);

                btn_RetrieveFromTS2        = view.FindViewById <Button>(Resource.Id.id_btnRetrieveFromTS2);
                btn_RetrieveFromTS2.Click += async(s, arg) =>
                {
                    try
                    {
                        SingletonTSList.Instance.l_dataStoringList.Clear();
                        ThingSpeakData feeds = await DataStorage.ReadThingspeak();
                        SingletonTSList.Instance.l_dataStoringList = DataStorage.ThingspeakConverter(feeds);
                        Toast.MakeText(this, string.Format("DATA OBTAINED!"), ToastLength.Long).Show();
                    }
                    catch
                    {
                        Toast.MakeText(this, string.Format("CANNOT OBTAIN DATA FROM THINGSPEAK!"), ToastLength.Long).Show();
                    }
                };

                btn_PopupShowCharts        = view.FindViewById <Button>(Resource.Id.id_btnChangeGraph);
                btn_PopupShowCharts.Click += ShowPopupCharts;

                btn_ShowCharts        = view.FindViewById <Button>(Resource.Id.id_btnShowGraph);
                btn_ShowCharts.Click += (s, arg) =>
                {
                    SingletonOxy.Instance.viewPlot       = view.FindViewById <PlotView>(Resource.Id.id_plotView);
                    SingletonOxy.Instance.viewPlot.Model = PlotManager.CreatePlotModel(SingletonTSList.Instance.l_dataStoringList);
                };

                return(view);
            });

            // MODIFY PROCESSING
            adaptor.AddFragmentView((i, v, b) =>
            {
                var view = i.Inflate(Resource.Layout.ModifyProcessing, v, false);

                skb_HigherTempBD      = view.FindViewById <SeekBar>(Resource.Id.id_skbHigherBoundary);
                tvw_HigherTempBD      = view.FindViewById <TextView>(Resource.Id.id_txtSeekBarHighB);
                tvw_HigherTempBD.Text = "0";

                skb_LowerTempBD      = view.FindViewById <SeekBar>(Resource.Id.id_skbLowerBoundary);
                tvw_LowerTempBD      = view.FindViewById <TextView>(Resource.Id.id_txtSeekBarLowB);
                tvw_LowerTempBD.Text = "0";

                skb_HigherTempBD.SetOnSeekBarChangeListener(this);
                skb_LowerTempBD.SetOnSeekBarChangeListener(this);

                btn_GetSBSettings        = view.FindViewById <Button>(Resource.Id.id_btnGetSBSettings);
                btn_GetSBSettings.Click += (s, arg) =>
                {
                    double d_vwTxt1 = 0, d_vwTxt2 = 0;
                    if (!Double.TryParse(tvw_HigherTempBD.Text, out d_vwTxt1))
                    {
                        Toast.MakeText(this, string.Format("Problem with parsing text value."), ToastLength.Long).Show();
                    }

                    if (!Double.TryParse(tvw_LowerTempBD.Text, out d_vwTxt2))
                    {
                        Toast.MakeText(this, string.Format("Problem with parsing text value."), ToastLength.Long).Show();
                    }

                    SingletonTSList.Instance.st_WatchdogStorage.i_FirstskBar  = d_vwTxt1;
                    SingletonTSList.Instance.st_WatchdogStorage.i_SecondskBar = d_vwTxt2;
                    Toast.MakeText(this, "Settings obtained!", ToastLength.Long).Show();
                };

                btn_LaunchWatchdog = view.FindViewById <Button>(Resource.Id.id_btnLaunchWG);
                btn_StopWatchdog   = view.FindViewById <Button>(Resource.Id.id_btnStopWG);

                btn_LaunchWatchdog.Click += StartStartedService;
                btn_StopWatchdog.Click   += StopStartedService;

                return(view);
            });

            // MODIFY VALVE
            adaptor.AddFragmentView((i, v, b) =>
            {
                var view = i.Inflate(Resource.Layout.ModifyValve, v, false);

                edt_EdIP1     = view.FindViewById <EditText>(Resource.Id.id_txtEdIP1);
                edt_EdPort1   = view.FindViewById <EditText>(Resource.Id.id_txtEdPort1);
                edt_EdOutput1 = view.FindViewById <EditText>(Resource.Id.id_txtEdOutput1);
                edt_EdIP2     = view.FindViewById <EditText>(Resource.Id.id_txtEdIP2);
                edt_EdPort2   = view.FindViewById <EditText>(Resource.Id.id_txtEdPort2);
                edt_EdOutput2 = view.FindViewById <EditText>(Resource.Id.id_txtEdOutput2);

                worker.DoWork += (s, arg) =>
                {
                    while (client.Connected)
                    {
                        try
                        {
                            receive = STR.ReadLine();
                            //this.txtEdOutput1.Text = receive;//Dispatcher.Invoke(new Action(delegate () { txtEdOutput1.AppendText("You : " + receive + "\n"); }));
                            receive = "";
                        }
                        catch (Exception ex)
                        {
                            Toast.MakeText(this, ex.Message.ToString(), ToastLength.Long).Show();
                        }
                    }
                };

                worker2.DoWork += (s, arg) =>
                {
                    if (client.Connected)
                    {
                        STW.WriteLine(text_to_send);

                        //this.txtEdOutput1.Text = text_to_send; //Dispatcher.Invoke(new Action(delegate () { TextBox2.AppendText("Me : " + text_to_send + "\n"); }));
                    }
                    else
                    {
                        Toast.MakeText(this, "Send failed!", ToastLength.Long).Show();
                    }
                    worker2.CancelAsync();
                };

                btn_StartServer        = view.FindViewById <Button>(Resource.Id.id_btnStartServer);
                btn_StartServer.Click += (s, arg) =>
                {
                    Toast.MakeText(this, "Non used in this case, just possibility!", ToastLength.Long).Show();

                    /*TcpListener listener = new TcpListener(IPAddress.Any, int.Parse(edt_EdPort1.Text));
                     * listener.Start();
                     * client = listener.AcceptTcpClient();
                     * STR = new StreamReader(client.GetStream());
                     * STW = new StreamWriter(client.GetStream());
                     * STW.AutoFlush = true;
                     *
                     * worker.RunWorkerAsync(); // Start receiving data from background
                     * worker2.WorkerSupportsCancellation = true;  // Ability to cancel thread*/
                };

                btn_Connect        = view.FindViewById <Button>(Resource.Id.id_btnConnect);
                btn_Connect.Click += (s, arg) =>
                {
                    try
                    {
                        client            = new TcpClient();
                        IPEndPoint IP_End = new IPEndPoint(IPAddress.Parse(edt_EdIP2.Text),
                                                           int.Parse(edt_EdPort2.Text, CultureInfo.InvariantCulture));

                        client.Connect(IP_End);
                        if (client.Connected)
                        {
                            edt_EdOutput1.Append("Connected to server");
                            STW           = new StreamWriter(client.GetStream());
                            STR           = new StreamReader(client.GetStream());
                            STW.AutoFlush = true;

                            worker.RunWorkerAsync();                   // Start receiving data from background
                            worker2.WorkerSupportsCancellation = true; // Ability to cancel thread
                        }
                    }
                    catch (Exception ex)
                    {
                        Toast.MakeText(this, "Cannot connect to a server!", ToastLength.Long).Show();
                        Toast.MakeText(this, ex.Message.ToString(), ToastLength.Long).Show();
                    }
                };

                btn_Send        = view.FindViewById <Button>(Resource.Id.id_btnSend);
                btn_Send.Click += (s, arg) =>
                {
                    try
                    {
                        if (edt_EdOutput2.Text != "")
                        {
                            text_to_send = edt_EdOutput2.Text;
                            worker2.RunWorkerAsync();
                        }
                        edt_EdOutput2.Text = "";
                    }
                    catch
                    {
                        Toast.MakeText(this, "Cannot send a message!", ToastLength.Long).Show();
                    }
                };

                IPAddress[] localIP = Dns.GetHostAddresses(Dns.GetHostName());
                foreach (IPAddress address in localIP)
                {
                    if (address.AddressFamily == AddressFamily.InterNetwork)
                    {
                        edt_EdIP1.Text   = address.ToString();
                        edt_EdIP2.Text   = "10.0.0.71";
                        edt_EdPort1.Text = "123";
                        edt_EdPort2.Text = "123";
                    }
                }

                return(view);
            });

            pager.Adapter = adaptor;
#pragma warning disable CS0618 // Type or member is obsolete
            pager.SetOnPageChangeListener(listener: new ViewPageListenerForActionBar(ActionBar));
#pragma warning restore CS0618 // Type or member is obsolete

            foreach (var element in s_arrangementTab)
            {
                ActionBar.AddTab(pager.GetViewPageTab(ActionBar, element));
            }
        }
        protected override void OnCreate(Bundle savedInstanceState)
        {
            base.OnCreate(savedInstanceState);

            int total = 0;

            // Set our view from the "main" layout resource
            SetContentView(Resource.Layout.Main);

            EditText editInput  = FindViewById <EditText>(Resource.Id.edtTextInput);
            TextView textResult = FindViewById <TextView>(Resource.Id.txtResult);

            //handle buttons
            Button btnClear     = FindViewById <Button>(Resource.Id.btnClear);
            Button btnBackspace = FindViewById <Button>(Resource.Id.btnBackspace);
            Button btnDivide    = FindViewById <Button>(Resource.Id.btnDivide);
            Button btnSeven     = FindViewById <Button>(Resource.Id.btnSeven);
            Button btnEight     = FindViewById <Button>(Resource.Id.btnEight);
            Button btnNine      = FindViewById <Button>(Resource.Id.btnNine);
            Button btnMultiply  = FindViewById <Button>(Resource.Id.btnMultiply);
            Button btnFour      = FindViewById <Button>(Resource.Id.btnFour);
            Button btnFive      = FindViewById <Button>(Resource.Id.btnFive);
            Button btnSix       = FindViewById <Button>(Resource.Id.btnSix);
            Button btnMinus     = FindViewById <Button>(Resource.Id.btnMinus);
            Button btnOne       = FindViewById <Button>(Resource.Id.btnOne);
            Button btnTwo       = FindViewById <Button>(Resource.Id.btnTwo);
            Button btnThree     = FindViewById <Button>(Resource.Id.btnThree);
            Button btnPlus      = FindViewById <Button>(Resource.Id.btnPlus);
            Button btnZero      = FindViewById <Button>(Resource.Id.btnZero);
            Button btnSpace     = FindViewById <Button>(Resource.Id.btnSpace);
            Button btnEquals    = FindViewById <Button>(Resource.Id.btnEquals);

            btnClear.Click += delegate
            {
                editInput.Text  = "";
                textResult.Text = "0";
                total           = 0;
            };

            btnBackspace.Click += delegate
            {
                //using append puts the cursor at the end of the edittext box
                string temp = editInput.Text;
                if (temp != "")
                {
                    temp = temp.Remove(temp.Length - 1);
                }
                editInput.Text = "";
                editInput.Append(temp);
            };

            btnDivide.Click += delegate
            {
                if (TextUtils.IsEmpty(editInput.Text))
                {
                    editInput.Append("/ ");
                }
                else
                {
                    editInput.Append(" / ");
                }
            };

            btnSeven.Click += delegate
            {
                editInput.Append("7");
            };

            btnEight.Click += delegate
            {
                editInput.Append("8");
            };

            btnNine.Click += delegate
            {
                editInput.Append("9");
            };

            btnMultiply.Click += delegate
            {
                if (TextUtils.IsEmpty(editInput.Text))
                {
                    editInput.Append("* ");
                }
                else
                {
                    editInput.Append(" * ");
                }
            };

            btnFour.Click += delegate
            {
                editInput.Append("4");
            };

            btnFive.Click += delegate
            {
                editInput.Append("5");
            };

            btnSix.Click += delegate
            {
                editInput.Append("6");
            };

            btnMinus.Click += delegate
            {
                if (TextUtils.IsEmpty(editInput.Text))
                {
                    editInput.Append("- ");
                }
                else
                {
                    editInput.Append(" - ");
                }
            };

            btnOne.Click += delegate
            {
                editInput.Append("1");
            };

            btnTwo.Click += delegate
            {
                editInput.Append("2");
            };

            btnThree.Click += delegate
            {
                editInput.Append("3");
            };

            btnPlus.Click += delegate
            {
                if (TextUtils.IsEmpty(editInput.Text))
                {
                    editInput.Append("+ ");
                }
                else
                {
                    editInput.Append(" + ");
                }
            };

            btnZero.Click += delegate
            {
                editInput.Append("0");
            };

            btnSpace.Click += delegate
            {
                editInput.Append(" ");
            };

            btnEquals.Click += delegate
            {
                if (!TextUtils.IsEmpty(editInput.Text))
                {
                    calculate();
                }
            };

            textResult.Text = "0";

            void calculate()
            {
                Queue <char> operator_queue = new Queue <char>();
                Queue <int>  number_queue   = new Queue <int>();
                char         operator_char  = '$';
                string       current_number = "";

                for (int i = 0; i < editInput.Text.Length; i++)
                {
                    switch (editInput.Text[i])
                    {
                    case '+':

                        //need to check for anything in current_number in case they didnt add a space between last number and +
                        if (current_number != "")
                        {
                            number_queue.Enqueue(Int32.Parse(current_number));
                            current_number = "";
                        }

                        operator_queue.Enqueue('+');
                        break;

                    case '-':
                        if (current_number != "")
                        {
                            number_queue.Enqueue(Int32.Parse(current_number));
                            current_number = "";
                        }

                        operator_queue.Enqueue('-');
                        break;

                    case '*':
                        if (current_number != "")
                        {
                            number_queue.Enqueue(Int32.Parse(current_number));
                            current_number = "";
                        }

                        operator_queue.Enqueue('*');
                        break;

                    case '/':
                        if (current_number != "")
                        {
                            number_queue.Enqueue(Int32.Parse(current_number));
                            current_number = "";
                        }

                        operator_queue.Enqueue('/');
                        break;

                    case ' ':
                        if (current_number != "")
                        {
                            number_queue.Enqueue(Int32.Parse(current_number));
                            current_number = "";
                        }
                        break;

                    default:
                        current_number = current_number + editInput.Text[i];
                        break;
                    }
                }

                //have opeartors and numbers, now calculate
                if (total == 0)
                {
                    total = number_queue.Dequeue();
                }

                while (number_queue.Count != 0)
                {
                    if (operator_queue.Count != 0)
                    {
                        operator_char = operator_queue.Dequeue();
                    }

                    switch (operator_char)
                    {
                    case '+':
                        total = total + number_queue.Dequeue();
                        break;

                    case '-':
                        total = total - number_queue.Dequeue();
                        break;

                    case '*':
                        total = total * number_queue.Dequeue();
                        break;

                    case '/':
                        total = total / number_queue.Dequeue();
                        break;
                    }
                }

                textResult.Text = total.ToString();
                editInput.Text  = "";
            }
        }