/// <summary>
        /// Private helper method for list view button click
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void OnButtonActionClick(object sender, ListViewColumnMouseEventArgs e)
        {
            //Check if com is selected
            if (comboBox_available_serialPorts.SelectedIndex == -1)
            {
                MessageBox.Show("Please Select COM-port.");
                return;
            }
            //Check if baud is selected
            else if(comboBox_baudRate.SelectedIndex == -1)
            {
                MessageBox.Show("Please Select Baudrate.");
                return;
            }
            AppAction current = new AppAction(availableApparats[e.Item.Index]);
            if (current.SelectedOnOff)
            {
                onOffButton.Visible = true;
                onOffButton.Enabled = true;
                //Sets the text of the on of button
                onOffButton.Text = (isPortOn(availableApparats[e.Item.Index].Port) ? "Turn Off" : "Turn On");
            }
            else
            {
                onOffButton.Visible = false;
                onOffButton.Enabled = false;
            }
            if (current.SelectedDimmer)
            {
                dimmerScroll.Visible = true;
                dimmerText.Visible = true;
                //Sets the dimmerscroll value
                dimmerScroll.Value = current.SelectedDimmerValue;
            }
            else
            {
                dimmerScroll.Visible = false;
                dimmerText.Visible = false;
            }
            //Set the current apparat port
            currentApparatPort = availableApparats[e.Item.Index].Port;
            //Set the current apparat functionality
            currentApparatFunc = availableApparats[e.Item.Index].Functionality;
            //Set the label for current apparat
            currentApparatLabel.Text = availableApparats[e.Item.Index].Name;
            //Change page
            ApparatMenu.Enabled = false;
            AddMenu.Enabled = false;
            Settings.Enabled = true;
            mainView.SelectTab(Settings);
        }