Fix Bug on focus in middle area

Form1.cs

@@ -6,8 +6,10 @@ using System.Runtime.CompilerServices;
 using System.Threading;
 using System.Windows.Forms;
 
-namespace FSRemotePowerSwitch {
-    public partial class MainForm : Form {
+namespace FSRemotePowerSwitch
+{
+    public partial class MainForm : Form
+    {
 
 
         private static string SETTINGS_FILE = "Settings.txt";
@@ -15,7 +17,8 @@ namespace FSRemotePowerSwitch {
         private static string EXP_FIRMWARE_VER = "ExpectedFirmwareVersion";
 
         private static bool connected;
-        private static Boolean Connected {
+        private static Boolean Connected
+        {
             [MethodImpl(MethodImplOptions.Synchronized)]
             get { return connected; }
             [MethodImpl(MethodImplOptions.Synchronized)]
@@ -23,7 +26,8 @@ namespace FSRemotePowerSwitch {
         }
 
         private static bool requestPending;
-        private static Boolean RequestPending {
+        private static Boolean RequestPending
+        {
             [MethodImpl(MethodImplOptions.Synchronized)]
             get { return requestPending; }
             [MethodImpl(MethodImplOptions.Synchronized)]
@@ -33,7 +37,8 @@ namespace FSRemotePowerSwitch {
         private Boolean initializing;
         private string firmwareVersion;
 
-        public MainForm() {
+        public MainForm()
+        {
             initializing = false;
             Connected = false;
             RequestPending = false;
@@ -42,15 +47,19 @@ namespace FSRemotePowerSwitch {
             initializeSerialPortComboBox();
         }
 
-        private void onFormShown(object sender, EventArgs e) {
+        private void onFormShown(object sender, EventArgs e)
+        {
             connect();
         }
 
-        private void connect() {
-            if (serialPort.IsOpen) {
+        private void connect()
+        {
+            if (serialPort.IsOpen)
+            {
                 serialPort.Close();
             }
-            if (serialPortsCboBox.SelectedItem != null) {
+            if (serialPortsCboBox.SelectedItem != null)
+            {
                 Application.UseWaitCursor = true;
                 serialPort.PortName = serialPortsCboBox.SelectedItem.ToString();
                 serialPort.Open();
@@ -58,7 +67,9 @@ namespace FSRemotePowerSwitch {
 
                 Thread waitThread = new Thread(Wait);
                 waitThread.Start();
-            } else {
+            }
+            else
+            {
                 initStatusLbl.Text = "Kein Port verfügbar!";
                 connectedSerialPortLbl.Text = "Port: ";
                 initProgressBar.Style = ProgressBarStyle.Continuous;
@@ -66,17 +77,22 @@ namespace FSRemotePowerSwitch {
             }
         }
 
-        private void Wait() {
+        private void Wait()
+        {
             Stopwatch stopwatch = new Stopwatch();
             stopwatch.Start();
-            while (stopwatch.ElapsedMilliseconds < 3000) {
+            while (stopwatch.ElapsedMilliseconds < 3000)
+            {
                 Thread.Sleep(50);
-                if (Connected) {
+                if (Connected)
+                {
                     break;
                 }
             }
-            if (!Connected) {
-                BeginInvoke(new EventHandler(delegate {
+            if (!Connected)
+            {
+                BeginInvoke(new EventHandler(delegate
+                {
                     initStatusLbl.Text = "Zeitüberschreitung!";
                     connectedSerialPortLbl.Text = "Port: ";
                     initProgressBar.Style = ProgressBarStyle.Continuous;
@@ -88,10 +104,12 @@ namespace FSRemotePowerSwitch {
             Cursor.Position = Cursor.Position;
         }
 
-        private void initializeSerialPortComboBox() {
+        private void initializeSerialPortComboBox()
+        {
             initializing = true;
             string[] ports = SerialPort.GetPortNames();
-            foreach (string port in ports) {
+            foreach (string port in ports)
+            {
                 serialPortsCboBox.Items.Add(port);
             }
             PropertiesHandler serialPortCfg = new PropertiesHandler(SETTINGS_FILE);
@@ -101,24 +119,30 @@ namespace FSRemotePowerSwitch {
         }
 
 
-        private void onSerialPortsCboBoxSelectedIndexChanged(object sender, EventArgs e) {
+        private void onSerialPortsCboBoxSelectedIndexChanged(object sender, EventArgs e)
+        {
             PropertiesHandler serialPortCfg = new PropertiesHandler(SETTINGS_FILE);
             serialPortCfg.set(SERIALPORT_KEY, serialPortsCboBox.SelectedItem);
             serialPortCfg.Save();
-            if (!initializing) {
+            if (!initializing)
+            {
                 reconnectBtn.Visible = false;
                 connect();
             }
         }
 
-        private void onSerialPortDataReceived(object sender, SerialDataReceivedEventArgs e) {
+        private void onSerialPortDataReceived(object sender, SerialDataReceivedEventArgs e)
+        {
             string s = readSerialPortData((SerialPort)sender);
-            try {
+            try
+            {
                 Message msg = JsonConvert.DeserializeObject<Message>(s);
 
-                if (msg.Sender.Equals(Message.CMD_SENDER_AN) && msg.Cmd.Equals(Message.CMD_VER) && msg.Val.Equals(firmwareVersion)) {
+                if (msg.Sender.Equals(Message.CMD_SENDER_AN) && msg.Cmd.Equals(Message.CMD_VER) && msg.Val.Equals(firmwareVersion))
+                {
                     RequestPending = false;
-                    BeginInvoke(new EventHandler(delegate {
+                    BeginInvoke(new EventHandler(delegate
+                    {
                         sendRelayStatusCmd();
                         Connected = true;
                         initStatusLbl.Text = "Verbunden";
@@ -131,15 +155,21 @@ namespace FSRemotePowerSwitch {
                         powerSwitchButton.Enabled = true;
                         statusTimer.Enabled = true;
                     }));
-                } else if (msg.Sender.Equals(Message.CMD_SENDER_AN) && msg.Cmd.Equals(Message.CMD_STATUS_RELAY)) {
+                }
+                else if (msg.Sender.Equals(Message.CMD_SENDER_AN) && msg.Cmd.Equals(Message.CMD_STATUS_RELAY))
+                {
                     RequestPending = false;
-                    BeginInvoke(new EventHandler(delegate {
-                        if (msg.Val.Equals(Message.CMD_VAL_ON)) {
+                    BeginInvoke(new EventHandler(delegate
+                    {
+                        if (msg.Val.Equals(Message.CMD_VAL_ON))
+                        {
                             powerStateLed.BackgroundImage = FSRemotePowerSwitch.Properties.Resources.blue_led_on;
                             powerSwitchButton.CheckStateChanged -= onSwitchCheckStateChanged;
                             powerSwitchButton.Checked = true;
                             powerSwitchButton.CheckStateChanged += onSwitchCheckStateChanged;
-                        } else if (msg.Val.Equals(Message.CMD_VAL_OFF)) {
+                        }
+                        else if (msg.Val.Equals(Message.CMD_VAL_OFF))
+                        {
                             powerStateLed.BackgroundImage = FSRemotePowerSwitch.Properties.Resources.blue_led_off;
                             powerSwitchButton.CheckStateChanged -= onSwitchCheckStateChanged;
                             powerSwitchButton.Checked = false;
@@ -147,8 +177,10 @@ namespace FSRemotePowerSwitch {
                         }
                     }));
                 }
-            } catch (Exception ex) when (ex is Newtonsoft.Json.JsonReaderException ||
-                                         ex is Newtonsoft.Json.JsonSerializationException) {
+            }
+            catch (Exception ex) when (ex is Newtonsoft.Json.JsonReaderException ||
+                                       ex is Newtonsoft.Json.JsonSerializationException)
+            {
                 RequestPending = false;
                 initStatusLbl.Text = "Json Deserialize Exception!";
                 serialPort.DiscardInBuffer();
@@ -157,8 +189,10 @@ namespace FSRemotePowerSwitch {
             }
         }
 
-        private void onOpenBtnClick(object sender, EventArgs e) {
-            if (serialPort.PortName != "COM1" && !serialPort.IsOpen) {
+        private void onOpenBtnClick(object sender, EventArgs e)
+        {
+            if (serialPort.PortName != "COM1" && !serialPort.IsOpen)
+            {
                 serialPort.Open();
                 openBtn.Enabled = false;
                 closeBtn.Enabled = true;
@@ -166,8 +200,10 @@ namespace FSRemotePowerSwitch {
             }
         }
 
-        private void onCloseBtnClick(object sender, EventArgs e) {
-            if (serialPort.IsOpen) {
+        private void onCloseBtnClick(object sender, EventArgs e)
+        {
+            if (serialPort.IsOpen)
+            {
                 serialPort.Close();
                 openBtn.Enabled = true;
                 closeBtn.Enabled = false;
@@ -175,67 +211,84 @@ namespace FSRemotePowerSwitch {
             }
         }
 
-        private void onReconnectBtnClick(object sender, EventArgs e) {
+        private void onReconnectBtnClick(object sender, EventArgs e)
+        {
             reconnectBtn.Visible = false;
             connect();
         }
 
-        private void onSwitchCheckStateChanged(object sender, EventArgs e) {
-            if (powerSwitchButton.Checked) {
+        private void onSwitchCheckStateChanged(object sender, EventArgs e)
+        {
+            if (powerSwitchButton.Checked)
+            {
                 sendRelayPowerCmd(Message.CMD_VAL_ON);
-            } else {
+            }
+            else
+            {
                 sendRelayPowerCmd(Message.CMD_VAL_OFF);
             }
         }
 
-        private void onWebCamPowerSwitchCheckStateChanged(object sender, EventArgs e) {
-            if (webCamRotatorPowerSwitch.Checked) {
+        private void onWebCamPowerSwitchCheckStateChanged(object sender, EventArgs e)
+        {
+            if (webCamRotatorPowerSwitch.Checked)
+            {
                 sendWebCamPowerCmd(Message.CMD_VAL_ON);
-            } else {
+            }
+            else
+            {
                 sendWebCamPowerCmd(Message.CMD_VAL_OFF);
             }
         }
 
-        private String readSerialPortData(SerialPort serialPort) {
+        private String readSerialPortData(SerialPort serialPort)
+        {
             string data = "";
-            while (serialPort.BytesToRead > 0) {
+            while (serialPort.BytesToRead > 0)
+            {
                 data += serialPort.ReadExisting();
                 Thread.Sleep(50);
             }
             return data;
         }
 
-        private void sendVersionCmd() {
+        private void sendVersionCmd()
+        {
             Message msg = new Message();
             msg.Sender = Message.CMD_SENDER_PC;
             msg.Cmd = Message.CMD_VER;
             msg.Val = null;
             string msJson = JsonConvert.SerializeObject(msg);
-            if (serialPort.IsOpen && !RequestPending) {
+            if (serialPort.IsOpen && !RequestPending)
+            {
                 serialPort.Write(msJson);
                 RequestPending = true;
             }
         }
 
-        private void sendRelayPowerCmd(string value) {
+        private void sendRelayPowerCmd(string value)
+        {
             Message msg = new Message();
             msg.Sender = Message.CMD_SENDER_PC;
             msg.Cmd = Message.CMD_POWER_RELAY;
             msg.Val = value;
             string msJson = JsonConvert.SerializeObject(msg);
-            if (serialPort.IsOpen && !RequestPending) {
+            if (serialPort.IsOpen && !RequestPending)
+            {
                 serialPort.Write(msJson);
                 RequestPending = true;
             }
         }
 
-        private void sendRelayStatusCmd() {
+        private void sendRelayStatusCmd()
+        {
             Message msg = new Message();
             msg.Sender = Message.CMD_SENDER_PC;
             msg.Cmd = Message.CMD_STATUS_RELAY;
             msg.Val = null;
             string msJson = JsonConvert.SerializeObject(msg);
-            if (serialPort.IsOpen && !RequestPending) {
+            if (serialPort.IsOpen && !RequestPending)
+            {
                 serialPort.Write(msJson);
                 RequestPending = true;
             }
@@ -283,17 +336,21 @@ namespace FSRemotePowerSwitch {
             }
         }
 
-        private void onStatusTimerTick(object sender, EventArgs e) {
+        private void onStatusTimerTick(object sender, EventArgs e)
+        {
             sendRelayStatusCmd();
         }
 
-        private void onMainFormClosing(object sender, FormClosingEventArgs e) {
+        private void onMainFormClosing(object sender, FormClosingEventArgs e)
+        {
             Stopwatch stopwatch = new Stopwatch();
             stopwatch.Start();
-            while (RequestPending && stopwatch.ElapsedMilliseconds < 2000) {
+            while (RequestPending && stopwatch.ElapsedMilliseconds < 2000)
+            {
                 Thread.Sleep(50);
             }
-            if (serialPort.IsOpen) {
+            if (serialPort.IsOpen)
+            {
                 serialPort.DiscardInBuffer();
                 serialPort.DiscardOutBuffer();
                 serialPort.Close();
@@ -305,7 +362,7 @@ namespace FSRemotePowerSwitch {
         {
             rotatorActValue.Text = webCamRotator.Value.ToString();
         }
-        
+
         private void onSetWebCamZero(object sender, EventArgs e)
         {
             sendWebCamZeroCmd();