private void EnableUnit(string UnitID)
    {
        ProcessUnitTypeNotQueries _unit = new ProcessUnitTypeNotQueries();

        try
        {
            _unit.UnitID = int.Parse(UnitID);
            _unit.enableUnit();
            LoadUnits(Session["trkCompany"].ToString());
            _grdUnit.DataBind();
            _lblMessage.Text = "Unit has been enabled.";
        }
        catch (Exception ex)
        {
            ex.Message.ToString();
        }
        finally
        {
            _unit = null;
        }
    }
    private void DeleteUnit(string UnitID)
    {
        ProcessUnitTypeNotQueries _unit = new ProcessUnitTypeNotQueries(AlarmasABC.BLL.InvokeOperations.operations.DELETE);

        try
        {
            _unit.UnitID = int.Parse(UnitID);
            _unit.invoke();
            LoadUnits(Session["trkCompany"].ToString());
            _lblMessage.Text = "Unit Deleted.";
        }
        catch (Exception ex)
        {
            ex.Message.ToString();
        }
        finally
        {
            _unit = null;
        }
    }