private void deleteInformationToolStripMenuItem_Click(object sender, EventArgs e)
        {
            this.Hide();
            Delete_info de = new Delete_info();

            de.Show();
        }
 private void deleteInformationToolStripMenuItem_Click(object sender, EventArgs e)
 {
     this.Hide();
     Delete_info de = new Delete_info();
     de.Show();
 }