private void добавитьToolStripMenuItem1_Click(object sender, EventArgs e)
{
DisciplineForm f2 = new DisciplineForm();
f2.Show();
this.discipline = f2.discipline;
}
private void изменитьToolStripMenuItem1_Click(object sender, EventArgs e)
{
if (this.discipline != null)
{
DisciplineForm f2 = new DisciplineForm(this.discipline);
f2.Show();
this.discipline = f2.discipline;
}
else
{
MessageBox.Show("Ошибка! Сначала добавьте предметы", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}