// UPDATE SALDO DO SETOR LOCAL
        //------------------------------------------------------------------------------------------------------------
        public static void SetorSaldoLocalUpdate(int IDSetor, decimal Valor)
        {
            try
            {
                // --- Ampulheta ON
                Cursor.Current = Cursors.WaitCursor;

                // execute
                frmPrincipal principal = Application.OpenForms.OfType <frmPrincipal>().First();
                objSetor     setor     = principal.propSetorPadrao;

                if (setor.IDSetor == IDSetor)
                {
                    setor.SetorSaldo += Valor;
                }
            }
            catch (Exception ex)
            {
                AbrirDialog("Uma exceção ocorreu ao ALTERAR o saldo do SETOR local..." + "\n" +
                            ex.Message, "Exceção", DialogType.OK, DialogIcon.Exclamation);
                throw ex;
            }
            finally
            {
                // --- Ampulheta OFF
                Cursor.Current = Cursors.Default;
            }
        }
        //--- OCULTAR E REVELAR O MENU PRINCIPAL
        public static void OcultaMenuPrincipal()
        {
            frmPrincipal frm = Application.OpenForms.OfType <frmPrincipal>().First();

            frm.mnuPrincipal.Visible = false;
            frm.pnlTop.BackColor     = Color.Gainsboro;
            frm.btnConfig.Enabled    = false;
        }
        //--- REVELA MENU PRINCIPAL
        public static void MostraMenuPrincipal()
        {
            frmPrincipal frm = Application.OpenForms.OfType <frmPrincipal>().First();

            frm.mnuPrincipal.Visible = true;
            frm.mnuPrincipal.Enabled = true;
            frm.pnlTop.BackColor     = Color.SlateGray;
            frm.btnConfig.Enabled    = true;
        }
        // GET DATE PADRAO
        //------------------------------------------------------------------------------------------------------------
        public static DateTime DataPadrao()
        {
            frmPrincipal principal = Application.OpenForms.OfType <frmPrincipal>().First();

            return(principal.propDataPadrao);
        }
        // GET SETOR PADRAO
        //------------------------------------------------------------------------------------------------------------
        public static objSetor SetorPadrao()
        {
            frmPrincipal principal = Application.OpenForms.OfType <frmPrincipal>().First();

            return(principal.propSetorPadrao.ShallowCopy());
        }