private void найтиКоординатыТочкиToolStripMenuItem_Click(object sender, EventArgs e)
        {
            f2_6_1 form = new f2_6_1();

            form.Show();
        }
 private void найтиКоординатыТочкиToolStripMenuItem_Click(object sender, EventArgs e)
 {
     f2_6_1 form = new f2_6_1();
     form.Show();
 }