private void toolStripButton6_Click(object sender, EventArgs e)
        {
            AMCContractor amcc = new AMCContractor();

            amcc.Show();
            this.Close();
        }
        private void AMCContractorToolStripMenuItem_Click_1(object sender, EventArgs e)
        {
            AMCContractor ac = new AMCContractor();

            ac.Show();
        }