private void справочникКаталогУслгToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Cotalog f4 = new Cotalog();

            f4.Show();
        }
        private void button3_Click(object sender, EventArgs e)
        {
            Cotalog f1 = new Cotalog();

            f1.Show();
        }