private void добавитьToolStripMenuItem_Click(object sender, EventArgs e)
{
var teacher = new Teacher();
_teacherForm.teacher = teacher;
if (_teacherForm.ShowDialog() == DialogResult.OK)
{
try
{
_univer.AddTeacher(teacher);
}
catch (Exception exception)
{
MessageBox.Show(exception.Message);
}
}
}
