Display a pdf stream in an ASP .NET page

[msnews.microsoft.com]

Hello

I have a .pdf (from a SQL DB field) and I wish to display it in a ASP.NET
page (with the Adobe toolbar, or at least a print button..)

Thank you

 

[charlie]

The easiest way to do this (off the top of my head) is to take the
binary stream and write to a temp file with a .pdf file extenstion.
Then stream the file to the browser and let the browser display it to
the user using the Adobe client. You can delete the file after you
stream it so you don't junk up your server with a buch of temp files.
That may not be what you want to do but it would work and isn't that
difficult to do.

 

[Ken Cox [Microsoft MVP]]

If you combine the info from these two articles, you should be there:

http://support.microsoft.com/default.aspx?scid=kb;en-us;326502

http://support.microsoft.com/default.aspx?scid=kb;en-us;307603

 

[Alina]

Thank you for your answer. My problem is that I don't wish to save the file.
I need to display the .pdf from memory directly into the Web page.

 

[Ken Cox [Microsoft MVP]]

Yes, you need to get it into a MemoryStream rather than a FileStream.

 

[Matt Berther]

Hello Alina,

You can write the byte array out via Response.BinaryWrite.

 

[charlie]

What Ken has given you is what we do. Good luck getting it to display
without saving the file - we could never get it to work properly
without doing that. The files only have to be there long enogh to
stream to the requestor. Maybe someone else has been successful
streaming the binary data without saving it?

c

 

[darrel]

Thank you for your answer. My problem is that I don't wish to save the
file.

I need to display the .pdf from memory directly into the Web page.

PDF's are pretty much stand-alone documents. You don't embed them within a
parent HTML page...you just link to them like you would a Word Document.
Google turns up a few hits on using the Embed or Object tags to embed it,
but the results appear to be pretty inconcistent.

You could consider using Macromedia flashpaper instead, which can take a PDF
and convert it into the Flash format, which can then be embedded on a page.

-Darrel

 

[Alina]

Thank you. Your ideea was good.
Here is my solution:
Response.ContentType = "Application/pdf";

memStream.WriteTo(Response.OutputStream);

Response.Flush();

 

[Steve C. Orr [MVP, MCSD]]

You don't need to write the PDF to a file before outputting it.
You can grab any kind of a file from out of SQL Server and write it directly
to the output stream.
Here are the details:
http://SteveOrr.net/articles/EasyUploads.aspx

 

[difinity]

Thank you. Your ideea was good.
Here is my solution:
Response.ContentType = "Application/pdf";

memStream.WriteTo(Response.OutputStream);

Response.Flush();

WOW! That's awesome material. So simple and so effective. Thanx for the post. I used it and it worked amazingly!
:star: :star: :star: :star: :star: :star: :star: :star: :star: :star: :star: :star: :star: :star: :star: :star:

 

[rajeshprasath]

display PDF documents in a webpage

There are various approaches used to display PDF documents in a webpage. Displaying PDF documents in a webpage using simple ASP.NET custom server control or Directly rendering the PDF documents on the webpage. So if you want to know more details on these approaches, you can refer below.

protalk.in/dotnet/how-to-display-pdf-documents-with-asp-net-part-1/

protalk.in/dotnet/how-to-display-pdf-documents-with-asp-net-part-2/