/// <summary>
/// 打开串口
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Button_Click(object sender, RoutedEventArgs e)
{
srr = new SrrReader("COM4");
int ConnDevice = srr.ConnDevice();
switch (ConnDevice)
{
case 0:
textBox.Text += "串口打开成功" + "\n";
break;
case -1:
textBox.Text += "串口传递错误" + "\n";
break;
case -2:
textBox.Text += "串口打开失败" + "\n";
break;
case -3:
textBox.Text += "程序错误" + "\n";
break;
default:
this.Close();
break;
}
}
private void InitDevices()
{
reader = new SrrReader("COM8");
reader.ConnDevice();
reader.Read(new Action <string>((string data) => {
dispatcher.Invoke(() =>
{
txtSID.Text = data;
});
}));
}
private void InitDevices()
{
reader = new SrrReader("COM4");
reader.ConnDevice();
LedPalyer = new LEDPlayer("COM28");
reader.Read(new Action <string>((string data) => {
string message = "";
T_Staff staff = bllStaff.Get(new T_Staff {
F_staffID = data
}, out message);
if (staff == null)
{
dispatcher.Invoke(() => {
ClearViewValue();
txtID.Text = data;
});
}
else
{
//
bllStaffSign.Add(new T_StaffSign
{
F_ClassRoomID = "cdb3876d-d6da-4c2d-bbea-d8150d7c3e9a",
F_ClassRoomName = "501-学生工作室",
F_SignTime = DateTime.Now,
F_StaffID = data,
F_StaffName = staff.F_staffName
});
//显示到LED屏上
LedPalyer.DisplayText(staff.F_staffName + "签到成功！");
dispatcher.Invoke(() => {
ClearViewValue();
txtID.Text = staff.F_staffID;
txtName.Text = staff.F_staffName;
txtIntime.Text = staff.F_startWorkTime.ToString();
txtSex.Text = staff.F_sex;
txtPhone.Text = staff.F_phone;
txtAge.Text = staff.F_age + "";
txtAddress.Text = staff.F_address;
dataSignHistory.ItemsSource = bllStaffSign.GetList(out message);
});
}
}));
}
private void btnOpenPort_Click(object sender, RoutedEventArgs e)
{
if ((int)btnOpenPort.Tag == 0)
{
srrReader = new SrrReader(cmbPort.SelectedItem.ToString());
srrReader.ConnDevice();
srrReader.Read(new Action <string>(ReadRfid));
btnOpenPort.Tag = 1;
btnOpenPort.Content = "关闭串口";
}
else
{
srrReader.CloseDevice();
btnOpenPort.Tag = 0;
btnOpenPort.Content = "打开串口";
}
}
public MainWindow()
{
InitializeComponent();
srrReader = new SrrReader("COM4");
}
