diff --git a/Nefarius.Peripherals.SerialPort/Win32PInvoke/Win32Com.cs b/Nefarius.Peripherals.SerialPort/Win32PInvoke/Win32Com.cs
index a8ee677..98b2284 100644
--- a/Nefarius.Peripherals.SerialPort/Win32PInvoke/Win32Com.cs
+++ b/Nefarius.Peripherals.SerialPort/Win32PInvoke/Win32Com.cs
@@ -1,91 +1,59 @@
 using System;
 using System.Runtime.InteropServices;
 
-namespace Nefarius.Peripherals.SerialPort.Win32PInvoke
+namespace Nefarius.Peripherals.SerialPort.Win32PInvoke;
+
+internal class Win32Com
 {
-    internal class Win32Com
-    {
+    // Constants for dwFunc:
+    internal const UInt32 SETXOFF = 1;
+    internal const UInt32 SETXON = 2;
+    internal const UInt32 SETRTS = 3;
+    internal const UInt32 CLRRTS = 4;
+    internal const UInt32 SETDTR = 5;
+    internal const UInt32 CLRDTR = 6;
+    internal const UInt32 RESETDEV = 7;
+    internal const UInt32 SETBREAK = 8;
+    internal const UInt32 CLRBREAK = 9;
 
-        [DllImport("kernel32.dll")]
-        internal static extern Boolean GetHandleInformation(IntPtr hObject, out UInt32 lpdwFlags);
+    // Constants for lpModemStat:
+    internal const UInt32 MS_CTS_ON = 0x0010;
+    internal const UInt32 MS_DSR_ON = 0x0020;
+    internal const UInt32 MS_RING_ON = 0x0040;
+    internal const UInt32 MS_RLSD_ON = 0x0080;
 
-        
-        [DllImport("kernel32.dll")]
-        internal static extern Boolean SetCommMask(IntPtr hFile, UInt32 dwEvtMask);
+    //Constants for lpErrors:
+    internal const UInt32 CE_RXOVER = 0x0001;
+    internal const UInt32 CE_OVERRUN = 0x0002;
+    internal const UInt32 CE_RXPARITY = 0x0004;
+    internal const UInt32 CE_FRAME = 0x0008;
+    internal const UInt32 CE_BREAK = 0x0010;
+    internal const UInt32 CE_TXFULL = 0x0100;
+    internal const UInt32 CE_PTO = 0x0200;
+    internal const UInt32 CE_IOE = 0x0400;
+    internal const UInt32 CE_DNS = 0x0800;
+    internal const UInt32 CE_OOP = 0x1000;
+    internal const UInt32 CE_MODE = 0x8000;
 
-        // Constants for dwEvtMask:
-        internal const UInt32 EV_RXCHAR = 0x0001;
-        internal const UInt32 EV_RXFLAG = 0x0002;
-        internal const UInt32 EV_TXEMPTY = 0x0004;
-        internal const UInt32 EV_CTS = 0x0008;
-        internal const UInt32 EV_DSR = 0x0010;
-        internal const UInt32 EV_RLSD = 0x0020;
-        internal const UInt32 EV_BREAK = 0x0040;
-        internal const UInt32 EV_ERR = 0x0080;
-        internal const UInt32 EV_RING = 0x0100;
-        internal const UInt32 EV_PERR = 0x0200;
-        internal const UInt32 EV_RX80FULL = 0x0400;
-        internal const UInt32 EV_EVENT1 = 0x0800;
-        internal const UInt32 EV_EVENT2 = 0x1000;
+    [DllImport("kernel32.dll")]
+    internal static extern Boolean GetHandleInformation(IntPtr hObject, out UInt32 lpdwFlags);
 
-        [DllImport("kernel32.dll", SetLastError = true)]
-        internal static extern Boolean WaitCommEvent(IntPtr hFile, IntPtr lpEvtMask, IntPtr lpOverlapped);
+    [DllImport("kernel32.dll")]
+    internal static extern Boolean CancelIo(IntPtr hFile);
 
-        [DllImport("kernel32.dll")]
-        internal static extern Boolean CancelIo(IntPtr hFile);
+    [DllImport("kernel32.dll", SetLastError = true)]
+    internal static extern Boolean ReadFile(IntPtr hFile, [Out] Byte[] lpBuffer, UInt32 nNumberOfBytesToRead,
+        out UInt32 nNumberOfBytesRead, IntPtr lpOverlapped);
 
-        [DllImport("kernel32.dll", SetLastError = true)]
-        internal static extern Boolean ReadFile(IntPtr hFile, [Out] Byte[] lpBuffer, UInt32 nNumberOfBytesToRead,
-                                                out UInt32 nNumberOfBytesRead, IntPtr lpOverlapped);
+    [DllImport("kernel32.dll")]
+    internal static extern Boolean TransmitCommChar(IntPtr hFile, Byte cChar);
 
-        [DllImport("kernel32.dll")]
-        internal static extern Boolean TransmitCommChar(IntPtr hFile, Byte cChar);
+    /// <summary>
+    ///     Control port functions.
+    /// </summary>
+    [DllImport("kernel32.dll")]
+    internal static extern Boolean EscapeCommFunction(IntPtr hFile, UInt32 dwFunc);
 
-        /// <summary>
-        /// Control port functions.
-        /// </summary>
-        [DllImport("kernel32.dll")]
-        internal static extern Boolean EscapeCommFunction(IntPtr hFile, UInt32 dwFunc);
-
-        // Constants for dwFunc:
-        internal const UInt32 SETXOFF = 1;
-        internal const UInt32 SETXON = 2;
-        internal const UInt32 SETRTS = 3;
-        internal const UInt32 CLRRTS = 4;
-        internal const UInt32 SETDTR = 5;
-        internal const UInt32 CLRDTR = 6;
-        internal const UInt32 RESETDEV = 7;
-        internal const UInt32 SETBREAK = 8;
-        internal const UInt32 CLRBREAK = 9;
-
-        [DllImport("kernel32.dll")]
-        internal static extern Boolean GetCommModemStatus(IntPtr hFile, out UInt32 lpModemStat);
-
-        // Constants for lpModemStat:
-        internal const UInt32 MS_CTS_ON = 0x0010;
-        internal const UInt32 MS_DSR_ON = 0x0020;
-        internal const UInt32 MS_RING_ON = 0x0040;
-        internal const UInt32 MS_RLSD_ON = 0x0080;
-
-        /// <summary>
-        /// Status Functions.
-        /// </summary>
-        [DllImport("kernel32.dll", SetLastError = true)]
-        internal static extern Boolean GetOverlappedResult(IntPtr hFile, IntPtr lpOverlapped,
-                                                           out UInt32 nNumberOfBytesTransferred, Boolean bWait);
-
-        //Constants for lpErrors:
-        internal const UInt32 CE_RXOVER = 0x0001;
-        internal const UInt32 CE_OVERRUN = 0x0002;
-        internal const UInt32 CE_RXPARITY = 0x0004;
-        internal const UInt32 CE_FRAME = 0x0008;
-        internal const UInt32 CE_BREAK = 0x0010;
-        internal const UInt32 CE_TXFULL = 0x0100;
-        internal const UInt32 CE_PTO = 0x0200;
-        internal const UInt32 CE_IOE = 0x0400;
-        internal const UInt32 CE_DNS = 0x0800;
-        internal const UInt32 CE_OOP = 0x1000;
-        internal const UInt32 CE_MODE = 0x8000;
-        
-    }
+    [DllImport("kernel32.dll")]
+    internal static extern Boolean GetCommModemStatus(IntPtr hFile, out UInt32 lpModemStat);
 }
\ No newline at end of file