コード例 #1
0
        private void cmdAdd_Click(object sender, System.EventArgs e)
        {
            PortMapping mapping = FrmAddPort.GetPortMapping(this);

            if (mapping == null)
            {
                return;
            }

            foreach (ListViewItem existingItem in listPorts.Items)
            {
                PortMapping addedMapping = (PortMapping)existingItem.Tag;

                if (!addedMapping.Equals(mapping))
                {
                    continue;
                }

                MessageBox.Show($"Port number {mapping.Port} is already added to the list.", "Port exists!", MessageBoxButtons.OK,
                                MessageBoxIcon.Exclamation);
                return;
            }

            ListViewItem item = new ListViewItem(mapping.ToString())
            {
                Tag = mapping
            };

            listPorts.Items.Add(item);
        }
コード例 #2
0
        public static PortMapping GetPortMapping(Form parent)
        {
            FrmAddPort addPort = new FrmAddPort();

            if (addPort.ShowDialog(parent) == DialogResult.OK)
            {
                MappingProtocol protocol = MappingProtocol.Tcp;

                if (addPort.rbUdp.Checked)
                {
                    protocol = MappingProtocol.Udp;
                }
                else if (addPort.rbTcpUdp.Checked)
                {
                    protocol = MappingProtocol.Both;
                }

                return(new PortMapping()
                {
                    Port = Convert.ToInt32(addPort.numPort.Value),
                    Protocol = protocol
                });
            }

            return(null);
        }