private void propertyInventoryToolStripMenuItem1_Click(object sender, EventArgs e)
        {
            PropertyInventoryDelete childform = new PropertyInventoryDelete();

            childform.MdiParent = this;
            childform.Show();
        }
        private void metroTile9_Click_1(object sender, EventArgs e)
        {
            PropertyInventoryDelete delete = new PropertyInventoryDelete();

            delete.ShowDialog();
        }