private static readonly Regex _regex = new Regex("[^0-9.-]+"); //regex that matches disallowed text
public AddStudent(AttendanceDatabase database, ArduinoSerialComms arduino, bool editStudent = false, Student student = null)
{
InitializeComponent();
this.database = database;
this.arduino = arduino;
this.arduino.TagReceived += TagReceived;
editMode = editStudent;
//If we are editing, the setup the window
if (editMode)
{
this.student = student;
Title = "Edit student";
txbTitle.Text = "Edit student";
txtFirstname.Text = student.firstname;
txtLastname.Text = student.lastname;
txtOasisID.Text = student.oasisid.ToString();
txtFinishYear.Text = student.finishyear.ToString();
currentUid = student.uid;
btnSaveNext.IsEnabled = false;
//If we have a uid, then update the textblock
if (currentUid != 0)
{
txbUID.Text = $"Tag will be set to {BitConverter.ToString(BitConverter.GetBytes(currentUid))}";
txbUID.Foreground = Brushes.PaleGreen;
}
}
}