Hi paulrajmca,
Use Aspose.PDF library to sxport html to pdf.
Check this example. Now please take its reference and correct your code.
use below to install Aspose.PDF from nuget.
Install-Package Aspose.Pdf -Version 21.3.0
Namespaces
using System.IO;
using System.Net;
using Aspose.Pdf;
Controller
public class HomeController : Controller
{
// GET: Home
public ActionResult Index()
{
return View();
}
[HttpPost]
public ActionResult Export(string url)
{
return File(ConvertUrlToBytes(url), "application/pdf", "Html.pdf");
}
private byte[] ConvertUrlToBytes(string url)
{
byte[] bytes;
ServicePointManager.Expect100Continue = true;
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12;
using (Stream stream = WebRequest.Create(url).GetResponse().GetResponseStream())
{
HtmlLoadOptions htmloptions = new HtmlLoadOptions(url);
Document pdfDocument = new Document(stream, htmloptions);
using (MemoryStream ms = new MemoryStream())
{
pdfDocument.Save(ms);
bytes = ms.ToArray();
}
}
return bytes;
}
}
View
@{
Layout = null;
}
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width" />
<title>Index</title>
</head>
<body>
@using (Html.BeginForm("Export", "Home", FormMethod.Post))
{
<input type="text" name="url" />
<input type="submit" id="btnSubmit" value="Export" />
}
</body>
</html>
Screenshots
The Form
Exported PDF
For more details on Aspose.PDF refer below link.
HTML to PDF C# Conversion using .NET API
