EduNetworkBuilder/EduNetworkBuilder/FirewallEditor.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Xml;

namespace EduNetworkBuilder
{

    public partial class FirewallEditor : Form
    {
        NetworkDevice FirewallDevice = null;
        public FirewallEditor(NetworkDevice WhatToEdit)
        {
            InitializeComponent();
            FirewallDevice = WhatToEdit;
            UpdateForm();
            Icon = Properties.Resources.NBIco;
        }

        void UpdateForm()
        {
            if (lbRules.SelectedIndex > 0)
                btnDel.Visible = true;
            else
                btnDel.Visible = false;
            int selected = lbRules.SelectedIndex;
            lbRules.Items.Clear();
            foreach (FirewallRule FW in FirewallDevice.FirewallRules)
            {
                string OneLine = FW.Action.ToString() + " " + FW.Source + " -> " + FW.Destination;
                lbRules.Items.Add(OneLine);
            }
            if (selected >= 0 && selected < lbRules.Items.Count)
                lbRules.SelectedIndex = selected;
            else
            {
                if (lbRules.Items.Count > 0)
                    lbRules.SelectedIndex = 0;
            }
        }

        private void btnNew_Click(object sender, EventArgs e)
        {
            FirewallRule FW = new FirewallRule("","",FirewallRuleType.Drop);
            NetTestEditor NTE = new NetTestEditor(FW,FirewallDevice);
            NTE.ShowDialog();
            if(FW.Source!="" && FW.Destination != "")
            {
                FirewallDevice.FirewallRules.Add(FW);
            }
            UpdateForm();
        }

        private void btnDel_Click(object sender, EventArgs e)
        {

        }

        private void btnDone_Click(object sender, EventArgs e)
        {
            Close();
        }
    }
}