public void RegisterClient(string[] message, Socket ClientSocket) { string username = message[6]; if (database.ValidateUsername(username)) { string confirmation = "RegisteredF" + "," + " The Username already exists in the system"; ClientSocket.Send(Encoding.ASCII.GetBytes(confirmation), confirmation.Length, SocketFlags.None); messageBox.AppendText("Unsuccessful Registration Attempt\n"); } else { Client client = new Client(message[1], message[2], message[3], message[4], message[5], message[6], message[7]); database.AddClient(client); string confirmation = "RegisteredS" + "," + " You have been registered successfully"; ClientSocket.Send(Encoding.ASCII.GetBytes(confirmation), confirmation.Length, SocketFlags.None); messageBox.AppendText(username + " was successfully registered\n"); } }