private void UpdateViews()
{
Students.Items.Clear();
DabtorsData.Rows.Clear();
var dabtors = info.GetDebtorsList();
foreach (StudentInfo student in dabtors)
{
DabtorsData.Rows.Add(student.ID,
student.Group,
student.Surname,
student.NoAttistation);
Students.Items.Add(student.Surname);
}
table.Create(info.GetDebtorsList());
}