Added implementation of Modbus TCP Server

AMWD.Protocols.Modbus.Tcp/Events/RegisterWrittenEventArgs.cs

@@ -0,0 +1,35 @@
+using System;
+
+namespace AMWD.Protocols.Modbus.Tcp.Events
+{
+	/// <summary>
+	/// Represents the register written event arguments.
+	/// </summary>
+	public class RegisterWrittenEventArgs : EventArgs
+	{
+		/// <summary>
+		/// Gets or sets the unit id.
+		/// </summary>
+		public byte UnitId { get; internal set; }
+
+		/// <summary>
+		/// Gets or sets the address of the register.
+		/// </summary>
+		public ushort Address { get; internal set; }
+
+		/// <summary>
+		/// Gets or sets the value of the register.
+		/// </summary>
+		public ushort Value { get; internal set; }
+
+		/// <summary>
+		/// Gets or sets the high byte of the register.
+		/// </summary>
+		public byte HighByte { get; internal set; }
+
+		/// <summary>
+		/// Gets or sets the low byte of the register.
+		/// </summary>
+		public byte LowByte { get; internal set; }
+	}
+}