private void cmdRigLocationMap_Click(object sender, EventArgs e)
        {
            LocationList loc = new LocationList();

            //loc.MdiParent = this;
            loc.StartPosition = FormStartPosition.CenterScreen;
            loc.ShowDialog(this);
        }
        private void cmdLocation_Click(object sender, EventArgs e)
        {
            LocationList obj = new LocationList();

            //obj.MdiParent = this;
            obj.StartPosition = FormStartPosition.CenterScreen;
            obj.ShowDialog(this);
        }