// ADICIONAR TAXA
		//------------------------------------------------------------------------------------------------------------
		private void btnAdicionar_Click(object sender, EventArgs e)
		{
			frmCartaoTaxa frm = new frmCartaoTaxa(new objCartaoTaxa(null));
			frm.MdiParent = Application.OpenForms.OfType<frmPrincipal>().FirstOrDefault();
			DesativaMenuPrincipal();
			Close();
			frm.Show();
		}
		// EDITAR TAXA ESCOLHIDA
		//------------------------------------------------------------------------------------------------------------
		private void btnEditar_Click(object sender, EventArgs e)
		{
			//--- check selected item
			if (dgvListagem.SelectedRows.Count == 0)
			{
				AbrirDialog("Favor selecionar um registro para Editar...",
					"Selecionar Registro", DialogType.OK, DialogIcon.Information);
				return;
			}

			//--- get Selected item
			objCartaoTaxa item = (objCartaoTaxa)dgvListagem.SelectedRows[0].DataBoundItem;

			//--- open edit form
			frmCartaoTaxa frm = new frmCartaoTaxa(item);
			frm.MdiParent = Application.OpenForms.OfType<frmPrincipal>().FirstOrDefault();
			DesativaMenuPrincipal();
			Close();
			frm.Show();
		}