ClientApp/ViewModels/MainViewModel.cs

@@ -9,7 +9,7 @@ namespace ClientApp.ViewModels
     {
         public ICommand RetryServerCommand { get; set; }
         public ICommand RetryVREngineCommand { get; set; }
-        public MainWindowViewModel MainWindowViewModel;
+        public MainWindowViewModel MainWindowViewModel { get; set; }
 
 
         public MainViewModel(MainWindowViewModel mainWindowViewModel)

ClientApp/Views/MainView.xaml

@@ -21,7 +21,7 @@
 
             <StackPanel Grid.Column="0" Grid.Row="0" Orientation="Horizontal" Margin="10">
                 <Label  Content="Connected to server:"/>
-                <Label  Content="{Binding Path=MainWindowViewModel.InfoModel.ConnectedToServer}"/>
+                <Label  Content="true"/>
             </StackPanel>
 
             <StackPanel Grid.Column="1" Grid.Row="0" Orientation="Horizontal" Margin="10">

ClientApp/Views/MainWindow.xaml.cs

@@ -16,6 +16,7 @@ using System.Windows.Shapes;
 using ClientApp.Utils;
 using Hardware.Simulators;
 using System.Threading;
+using ProftaakRH;
 
 namespace ClientApp
 {
@@ -24,31 +25,33 @@ namespace ClientApp
     /// </summary>
     public partial class MainWindow : Window
     {
+        private IHandler handler;
         public MainWindow()
         {
             Client client = new Client();
 
-
             InitializeComponent();
             DataContext = new MainWindowViewModel(client);
 
-
             //BLEHandler bLEHandler = new BLEHandler(client);
 
             //bLEHandler.Connect();
 
             //client.setHandler(bLEHandler);
 
-
             BikeSimulator bikeSimulator = new BikeSimulator(client);
 
             Thread newThread = new Thread(new ThreadStart(bikeSimulator.StartSimulation));
             newThread.Start();
 
-
             client.SetHandler(bikeSimulator);
+            handler = bikeSimulator;
+        }
 
-
+        protected override void OnClosed(EventArgs e)
+        {
+            base.OnClosed(e);
+            handler.stop();
         }
     }
 }

ProftaakRH/BLEHandler.cs

@@ -44,7 +44,7 @@ namespace Hardware
         /// </summary>
         public void Connect()
         {
-            
+
             BLE bleBike = new BLE();
 
             Thread.Sleep(1000); // We need some time to list available devices
@@ -203,5 +203,11 @@ namespace Hardware
 
             bleBike.WriteCharacteristic("6e40fec3-b5a3-f393-e0a9-e50e24dcca9e", antMessage);
         }
+
+        public void stop()
+        {
+            bleBike.SubscriptionValueChanged -= BleBike_SubscriptionValueChanged;
+            bleHeart.SubscriptionValueChanged -= BleBike_SubscriptionValueChanged;
+        }
     }
 }

ProftaakRH/BikeSimulator.cs

@@ -28,6 +28,8 @@ namespace Hardware.Simulators
         byte[] powerArray;
         byte[] accPowerArray;
 
+        bool running = false;
+
 
 
         public BikeSimulator(IDataReceiver dataReceiver)
@@ -51,12 +53,14 @@ namespace Hardware.Simulators
             //Example BLE Message
             //4A-09-4E-05-19-16-00-FF-28-00-00-20-F0
 
+            this.running = true;
+
             float x = 0.0f;
 
             //Perlin for Random values
             ImprovedPerlin improvedPerlin = new ImprovedPerlin(0, LibNoise.NoiseQuality.Best);
 
-            while (true)
+            while (this.running)
             {
                 CalculateVariables(improvedPerlin.GetValue(x) + 1);
 
@@ -124,6 +128,10 @@ namespace Hardware.Simulators
             this.resistance = (byte)Math.Max(Math.Min(Math.Round(percentage / 0.5), 255), 0);
         }
 
+        public void stop()
+        {
+            this.running = false;
+        }
     }
 
 }

ProftaakRH/IHandler.cs

@@ -7,5 +7,7 @@ namespace ProftaakRH
     public interface IHandler
     {
         void setResistance(float percentage);
+
+        void stop();
     }
 }

Server/Communication.cs

@@ -1,4 +1,4 @@
-using Client;
+using ClientApp.Utils;
 using System;
 using System.Collections.Generic;
 using System.IO.Pipes;
@@ -31,7 +31,7 @@ namespace Server
 
         private void OnConnect(IAsyncResult ar)
         {
-            
+
             var tcpClient = listener.EndAcceptTcpClient(ar);
             Console.WriteLine($"Client connected from {tcpClient.Client.RemoteEndPoint}");
             clients.Add(new Client(this, tcpClient));