public static DialogResult AddNewStudent()
{
using (var frm = new FormStudent())
{
return(frm.ShowDialog());
}
}
public static DialogResult UpdateStudent(long studentId)
{
using (var frm = new FormStudent())
{
frm.SelectedStudent = Common.GetStudent(studentId);
return(frm.ShowDialog());
}
}
private void btnDodajStudenta_Click(object sender, EventArgs e)
{
DialogResult dlg = FormStudent.AddNewStudent();
if (dlg == DialogResult.Yes)
{
LoadStudenti();
MessageBox.Show("Student je uspesno dodat.", "Obavestenje",
MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
private void btnIzmeniStudenta_Click(object sender, EventArgs e)
{
if (cmbStudenti.SelectedValue == null)
{
return;
}
long studentId = (long)cmbStudenti.SelectedValue;
DialogResult dlg = FormStudent.UpdateStudent(studentId);
if (dlg == DialogResult.Yes)
{
LoadStudenti();
MessageBox.Show("Student je uspesno azuriran.", "Obavestenje",
MessageBoxButtons.OK, MessageBoxIcon.Information);
cmbStudenti.SelectedValue = studentId;
}
}