private void btnMatricular_Click(object sender, EventArgs e)
{
string periodo;
if (DateTime.Now.Month == 1 || DateTime.Now.Month == 2 || DateTime.Now.Month == 3 || DateTime.Now.Month == 4)
{
periodo = "I";
}
else if (DateTime.Now.Month == 5 || DateTime.Now.Month == 6 || DateTime.Now.Month == 7 || DateTime.Now.Month == 8)
{
periodo = "II";
}
else
{
periodo = "III";
}
Enrollment matricula = new Enrollment(cedula, 1234, periodo, DateTime.Now, "", DateTime.Now);
enrollments.AddLast(matricula);
eda.writeEnrollmentn(enrollments);
StudentCalification sc = new StudentCalification(periodo, Courses.ElementAt(Lista.SelectedIndex).id, cedula, 0, "Reprobado", teachers.ElementAt(cmbProfesor.SelectedIndex));
califications.AddLast(sc);
ReportCourse rp = new ReportCourse(0, "", cedula, "Pendiente", DateTime.Now, Courses.ElementAt(Lista.SelectedIndex).id);
reports.AddLast(rp);
rcda.writeCalification(reports);
scda.writeCalification(califications);
}
public LinkedList <StudentCalification> readCalification()
{
LinkedList <StudentCalification> enrollments = new LinkedList <StudentCalification>();
StreamReader sr = new StreamReader(@"Calification.txt");
try
{
String line = null;
line = sr.ReadLine();
while (line != null)
{
string[] dats = line.Split(',');
StudentCalification en = new StudentCalification(dats[2], dats[1], int.Parse(dats[0]), int.Parse(dats[3]), dats[4], int.Parse(dats[5]));
enrollments.AddLast(en);
line = sr.ReadLine();
}
sr.Close();
}
catch (Exception e)
{
Console.WriteLine("Exception: " + e.Message);
}
finally
{
sr.Close();
}
return(enrollments);
}
private void button1_Click(object sender, EventArgs e)
{
StudentCalification std = myStudentcalifications.ElementAt(seleccion);
StudentCalification edited = std;
edited.calification = int.Parse(txtNota.Text);
edited.state = comboBox1.Text;
califications.Find(std).Value = edited;
scda.writeCalification(califications);
MessageBox.Show("Cambio exitoso");
}