Laola.New/WpfTest1/SmallDialogs/Debug/SerialPortSetup.xaml.cs

using System;
using System.Collections.Generic;
using System.IO.Ports;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;

namespace WpfTest1.SmallDialogs.Debug
{
    /// <summary>
    /// SerialPortSetup.xaml 的交互逻辑
    /// </summary>
    public partial class SerialPortSetup : Window
    {
        public string result;

        public SerialPortSetup()
        {
            InitializeComponent();
            updateButtonClicked(null, null);
            button2.IsEnabled = false;
        }

        private void updateButtonClicked(object sender, RoutedEventArgs e)
        {
            button2.IsEnabled = false;
            comboBox.Items.Clear();
            string[] sps = SerialPort.GetPortNames();
            foreach (string s in sps) comboBox.Items.Add(s);
        }

        private void button2_Click(object sender, RoutedEventArgs e)
        {
            result = (string)comboBox.SelectedItem;
            Close();
        }

        private void comboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            button2.IsEnabled = comboBox.SelectedItem != null;
        }
    }
}