public async Task <IActionResult> Print(int ruloId) { if (!User.IsInRole("Rulo", AuthType.Update)) { return(Unauthorized()); } var rulo = await factory.Rulos.GetRuloFromRuloID(ruloId); string ZPLString = string.Empty; ZPLString = System.IO.File.ReadAllText(System.IO.Path.Combine(webHostEnvironment.WebRootPath, "..\\Reports\\RuloLabel.prn")); ZPLString = ZPLString.Replace("ReplaceRuloID", rulo.RuloID.ToString()); ZPLString = ZPLString.Replace("ReplaceStyle", rulo.Style); ZPLString = ZPLString.Replace("ReplaceLote", rulo.Lote); ZPLString = ZPLString.Replace("ReplaceBeam", rulo.Beam.ToString()); ZPLString = ZPLString.Replace("ReplaceLoom", rulo.Loom.ToString()); ZPLString = ZPLString.Replace("ReplaceMeters", rulo.ExitLength.ToString("#,##0.00")); ZPLString = ZPLString.Replace("ReplaceDate", DateTime.Now.ToString("yyyy-MM-dd HH:mm")); var result = await RawPrinterHelper.PrintToZPLByIP(appSettings.PrinterIP, ZPLString); if (!result) { return(new JsonResult(new { errorMessage = "Error to the print label!" })); } return(Ok()); }