private void ToggleAttendance(object sender)
{
//WARNING: This is a hack to make this shit work........
//This code COULD and WILL break if VALUE is not a BOOL array
Property prop = (Property)sender;
bool[] values = (bool[])prop.Value;
//toggle attendance
values[0] = !values[0];
//set tardiness to false
values[1] = false;
prop.Value = values;
DateTime date = GetDateWithCourseTime(DateTime.Parse(prop.Name));
Console.WriteLine(date);
//add attendance
if (values[0])
{
Attendance a = new Attendance(Course, Student, "", date, values[1]);
Attendances.Add(a);
Attendance.Add(a);
}
//remove attendance
else
{
Attendance a = GetAttendanceByDate(date);
Attendances.Remove(a);
Attendance.Remove(a);
}
}
private async Task DeleteAttendances(AttendanceTableViewModel attendance)
{
var a = "";
if (await _pageService.DisplayAlert("Warning", $"Are you sure you want to delete{attendance.StudentID}?", "Yes", "No"))
{
Attendances.Remove(attendance);
var userAttendance = await _attendanceStore.GetAttendance(attendance.Id);
await _attendanceStore.DeleteAttendance(userAttendance);
}
}
public void deleteAppointment(Appointment st)
{
var original = Appointments.Find(a => a.AppointmentID == st.AppointmentID);
if (original != null && Encoding.ASCII.GetString(original.timestamp) == Encoding.ASCII.GetString(st.timestamp))
{
var at = Attendances.First(a => a.AppointmentID == st.AppointmentID);
Attendances.Remove(at);
}
else
{
throw new Exception("Your appointment version is not actualy");
}
}
public bool DeleteItem()
{
bool isError = false;
try
{
// db.deleteRoom(this.SelectedItem);
}
catch (Exception ex)
{
isError = true;
Console.WriteLine(ex);
Console.WriteLine("Failed to update the Database --- check error ABOVE");
}
Attendances.Remove(this.SelectedItem);
return(isError);
}
public void DeleteAttendance(Attendance attendance, User currUser)
{
if (attendance == null)
{
throw new CantBeNullException();
}
else if (currUser != Owner && !currUser.Admin)
{
throw new InvalidAccessException();
}
else if (!Attendances.Contains(attendance))
{
throw new DoNotContainElementException();
}
else
{
Attendances.Remove(attendance);
}
}
public void removeAttendance(Attendance attendance, User currUser)
{
if (!currUser.Admin && currUser != Owner && currUser != attendance.Person)
{
throw new InvalidAccessException();
}
else if (!Attendances.Contains(attendance))
{
throw new DoNotContainElementException();
}
else
{
if (attendance.Person != null)
{
attendance.Person.removeAtendace(attendance, currUser);
}
Attendances.Remove(attendance);
}
}
void DeleteAttendanceCompleted(object sender, System.ComponentModel.AsyncCompletedEventArgs e)
{
if (e.Error == null)
{
FirstName = null;
LastName = null;
SelectedWorkerState = null;
SelectedWorkerTour = null;
WorkerTours = null;
Description = null;
Attendances.Remove(SelectedAttendance);
SelectedAttendance = null;
}
else
{
ErrorProvider.ShowError(e.Error, Navigator);
}
dataClient.DeleteAttendanceCompleted -= DeleteAttendanceCompleted;
Busy = false;
}
public void RemoveUserFromFlight(UserFlight user)
{
Attendances.Remove(user);
}
