private void FormAddSubject_FormClosed(object sender, FormClosedEventArgs e)
{
_instance = null;
if (form != null)
{
if (form.GetType() == typeof(FormTeacherList))
{
FormTeacherList formTeacher = (FormTeacherList)form;
formTeacher.LoadSubjectList();
}
else if (form.GetType() == typeof(FormAddClassSubject))
{
FormAddClassSubject formClassSec = (FormAddClassSubject)form;
formClassSec.LoadSubjectList();
}
}
}
private void FormAddClassSubject_FormClosing(object sender, FormClosingEventArgs e)
{
_instance = null;
}