How to convert Asp.Net page to image/PDF using GhostScript and save into a folder?

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C#

ASP.NET

I have tried with the below code but getting a empty pdf/image.
I want output file(PDF/Image) same as web page along with all the user entered data.
Please guide me.

string myDocumentsPath = "C:\\Program Files (x86)\\GPLGS\\gswin32c.exe";

ProcessStartInfo psi = new ProcessStartInfo(myDocumentsPath, url);

psi.UseShellExecute = false;

psi.RedirectStandardOutput = true;

psi.RedirectStandardInput = true;

psi.RedirectStandardError = true;

psi.CreateNoWindow = true;

Process myProcess = Process.Start(psi);

myProcess.WaitForExit();

myProcess.Close();

Response.Clear();

Response.AddHeader("content-disposition", "attachment;filename=1234.pdf");

Response.ContentType = "application/pdf";

Response.WriteFile("C:\\Users\\IBM_ADMIN\\Desktop\\IBM_ID_Form\\Files\\IDform.pdf");

Response.End();