void FrmPedirNumeroOrden_Load(object sender, EventArgs e) { if (cambio == 0) { this.ItemForCambio.Visibility = DevExpress.XtraLayout.Utils.LayoutVisibility.Never; } else { this.txtCambio.Value = (decimal)cambio; } this.txtNumeroOrden.Validated += new EventHandler(txtNumeroOrden_Validated); this.KeyDown += new KeyEventHandler(FrmPedirNumeroOrden_KeyDown); this.Aceptar.Click += new EventHandler(Aceptar_Click); this.Cancelar.Click += new EventHandler(Cancelar_Click); this.txtNumeroOrden.Value = FactoryContadores.GetContador("NumeroOrden"); }