private void IHaveRangesDates(object sender, EventArgs e) { ///Html parse lib configs var configuration = Configuration.Default; var context = BrowsingContext.New(configuration); var parser = context.GetService <IHtmlParser>(); //File path, in - out string date = DateTime.Now.ToString("yyyy-MM-dd_hh-mm-ss-tt"); string filePathIn = System.IO.Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "./Resources/VentaRanged" + ".html"); string filePathOut = System.IO.Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "./Resources/VentaRanged" + date + ".html"); //Read file as string string source = System.IO.File.ReadAllText(filePathIn); //Parse string var document = parser.ParseDocument(source); IEnumerable <Venta> ventas = viewModel.GetRangedVentas(); double montoTotal = 0; foreach (Venta venta in ventas) { montoTotal += venta.MontoVenta; //tr element var trElement = document.CreateElement("tr"); //trElement.SetAttribute("class", "active"); //td elements var tdPagare = document.CreateElement("td"); tdPagare.TextContent = venta.Orden_Pagare; trElement.AppendChild(tdPagare); var tdFecha = document.CreateElement("td"); tdFecha.TextContent = venta.Fecha_Venta.ToString(); trElement.AppendChild(tdFecha); var tdClienteId = document.CreateElement("td"); tdClienteId.TextContent = venta.Cliente.Cedula; trElement.AppendChild(tdClienteId); var tdTipoPago = document.CreateElement("td"); tdTipoPago.TextContent = venta.Tipo_Venta; trElement.AppendChild(tdTipoPago); var tdCompletado = document.CreateElement("td"); tdCompletado.TextContent = venta.VentaCompletada; trElement.AppendChild(tdCompletado); var tdCantidad = document.CreateElement("td"); tdCantidad.TextContent = venta.CantidadProductos.ToString(); trElement.AppendChild(tdCantidad); var tdMonto = document.CreateElement("td"); tdMonto.TextContent = "$" + (venta.MontoVenta.ToString()); trElement.AppendChild(tdMonto); //add to TBody document.GetElementsByClassName("bodyTSource").FirstOrDefault().AppendChild(trElement); } document.GetElementById("TotalAmount").TextContent = "$" + montoTotal.ToString(); document.GetElementById("FechaSetter").TextContent = DateTime.Now.ToString("dd-MM-yyyy"); document.GetElementById("TFechas").TextContent = "De " + viewModel.PickedDate1.ToString("dd-MM-yyyy") + " a " + viewModel.PickedDate2.ToString("dd-MM-yyyy"); System.IO.File.WriteAllText(filePathOut, document.DocumentElement.OuterHtml); //System.IO.File.Create //Process.Start(filePathOut); CefWindow cef = new CefWindow(filePathOut); cef.Show(); }