private void Cleaner()
{
FirstNameChild.Clear();
LastNameChild.Clear();
MiddleNameChild.Clear();
FirstNameParent.Clear();
LastNameParent.Clear();
MiddleNameParent.Clear();
TelephoneNumber.Clear();
Snils.Clear();
Pfdo.Clear();
ProgramTB.Clear();
ClassTB.Clear();
Shift.Clear();
School.Clear();
AddressTB.Clear();
EducatorTB.Clear();
}