private void ListAbsente(int semID, int elevID, int materieID)
{
AbsentaBL absBL = new AbsentaBL();
comboBoxListaAbsenteMotivare.DisplayMember = "data_absenta";
comboBoxListaAbsenteMotivare.ValueMember = "id_absenta";
//labelMotivareAbsenta.Text = comboBoxListaAbsenteMotivare.SelectedValue.ToString();
comboBoxListaAbsenteMotivare.DataSource = absBL.GetAbsenteByIDuri(semID, elevID, materieID).Rows;
}
private void buttonAbsentaVizualizare_Click(object sender, EventArgs e)
{
int semID = int.Parse(comboBoxAbsentaSem.SelectedValue.ToString());
int elevID = int.Parse(comboBoxAbsentaElev.SelectedValue.ToString());
int materieID = int.Parse(comboBoxAbsentaMaterie.SelectedValue.ToString());
AbsentaBL absBl = new AbsentaBL();
DataTable listaAbs = absBl.GetAbsenteByIDuri(semID, elevID, materieID);
VizualizareAbsente viz = new VizualizareAbsente(listaAbs);
viz.ShowDialog();
viz.Dispose();
}