protected void DeletePatientAppointButton_Click(object sender, EventArgs e)
{
if (ShowPatientAppointments.SelectedRow != null) // if appointment selected to delete on gridview, do this
{
AppointmentsTable delete = new AppointmentsTable();
string input = ShowPatientAppointments.SelectedValue.ToString(); // gets AppointmentID of selected row
int appointmentID = Convert.ToInt32(input);
delete = UtilitiesClass.createAppointment(appointmentID); // creates copy of appointment object to delete
foreach (AppointmentsTable appointment in dbcon.AppointmentsTables) // check if appointment exists
{
if (appointment.AppointmentID == delete.AppointmentID) // if appointment exists, delete it
{
dbcon.AppointmentsTables.Remove(appointment);
}
}
dbcon.SaveChanges(); // save changes to database
ShowPatientAppointments.DataBind(); // update changes to grid view displaying patient appointment
if (ShowPatientAppointments.Rows.Count == 0) // if no appointments, display message
{
DisplayNoAppointMessage.Text = "You have no appointments set up.";
DisplayNoAppointMessage.Visible = true;
DeletePatientAppointButton.Visible = false; // makes delete appointment button invisible
}
}
}
protected void DeleteDoctorAppointButton_Click(object sender, EventArgs e) // same logic for deleting patient appointments
{
if (ShowDoctorAppointments.SelectedRow != null)
{
AppointmentsTable delete = new AppointmentsTable();
string input = ShowDoctorAppointments.SelectedValue.ToString();
int appointmentID = Convert.ToInt32(input);
delete = UtilitiesClass.createAppointment(appointmentID);
foreach (AppointmentsTable appointment in dbcon.AppointmentsTables)
{
if (appointment.AppointmentID == delete.AppointmentID)
{
dbcon.AppointmentsTables.Remove(appointment);
}
}
dbcon.SaveChanges();
ShowDoctorAppointments.DataBind();
if (ShowDoctorAppointments.Rows.Count == 0)
{
DisplayNoAppointMessage.Text = "You have no appointments set up.";
DisplayNoAppointMessage.Visible = true;
DeleteDoctorAppointButton.Visible = false;
}
}
}
