public MainWindow()
{
InitializeComponent();
LoadComboBoxData();
port.Encoding = Encoding.UTF8;
port.DataReceived += SerialDataReceived;
SerialPortSwitch.Click += (s, e) => TrySwitchSerialPort();
SendDataButton.Click += (s, e) => SendSerialData(TransmitText.Text);
RxDataText.Checked += (s, e) => rxDataType = DataType.Text;
RxDataHex.Checked += (s, e) => rxDataType = DataType.Hex;
RxDataEscape.Checked += (s, e) => rxDataType = DataType.Escape;
TxDataText.Checked += (s, e) => txDataType = DataType.Text;
TxDataHex.Checked += (s, e) => txDataType = DataType.Hex;
TxDataEscape.Checked += (s, e) => txDataType = DataType.Escape;
ClearButton.MouseDown += (s, e) => e.Handled = true;
ClearButton.MouseUp += (s, e) => ReceiveText.Clear();
MainLRSplitter.MouseEnter += (s, e) => MainLRLine.Opacity = 1;
MainLRSplitter.MouseLeave += (s, e) => MainLRLine.Opacity = 0;
TxRxTDSplitter.MouseEnter += (s, e) => TxRxTDLine.Opacity = 1;
TxRxTDSplitter.MouseLeave += (s, e) => TxRxTDLine.Opacity = 0;
var watcher = new ManagementEventWatcher();
watcher.Query =
new WqlEventQuery("SELECT * FROM Win32_DeviceChangeEvent WHERE EventType = 2 or EventType = 3");
watcher.EventArrived += (sender, args) => { Dispatcher.Invoke(LoadComs); };
watcher.Start();
timer.AutoReset = false;
timer.Enabled = false;
timer.Elapsed += (sender, args) =>
{
Dispatcher.Invoke(() =>
{
var a = new DoubleAnimation(0.5, 0, new Duration(TimeSpan.FromSeconds(0.5)))
{
AutoReverse = false
};
ToastGrid.BeginAnimation(OpacityProperty, a);
});
};
EncodingComboBox.SelectionChanged += (sender, args) =>
{
try
{
var encoding = (Encoding)EncodingComboBox.SelectedValue;
port.Encoding = encoding;
Toast("编码已更改为 " + encoding.EncodingName);
}
catch (Exception e)
{
Toast(e.Message);
}
};
}
//点击关闭串口控件按钮
private void CloseCOM_Click(object sender, EventArgs e)
{
try
{
com.Close(); //关闭串口
OpenCOM.Visible = true; //隐藏打开串口
CloseCOM.Visible = false; //显示关闭串口
ball.FillColor = System.Drawing.Color.SaddleBrown; //将球的颜色设置为棕色的
ReceiveText.Clear(); //清除当前串口的内容
}
catch
{
MessageBox.Show("关闭串口失败！未知错误！");
}
}