private void button5_Click(object sender, EventArgs e)
{
Form7 otherForm = new Form7();
otherForm.FormClosed += new FormClosedEventHandler(otherForm_FormClosed);
this.Hide();
otherForm.Show();
}
private void назначенияToolStripMenuItem_Click(object sender, EventArgs e)
{
Form7 f7 = new Form7();
f7.Show();
}