private void groupAddObjsBT_Click(object sender, EventArgs e)
        {
            if (groupsGridView.SelectedCells.Count > 0)
            {
                int row = groupsGridView.SelectedCells[0].RowIndex;

                AreaMapComponent.AddShapesToGroup(row);
                AreaMapComponent.ApplyGroupValues();
                RefreshGroups();
            }
        }