PDFsharp & MigraDoc Foundation

PDFsharp - A .NET library for processing PDF & MigraDoc Foundation - Creating documents on the fly
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PostPosted: Sat Sep 08, 2012 12:03 am 
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Joined: Fri Sep 07, 2012 11:57 pm
Posts: 1
Hi,
I am trying to draw an image to a pdf. The only examples I have found are using XImage, which I can only seem to find a way to create using an image file path.

However, my files are saved in database as byte[], and the application that will be generating PDFs will not have permission to save files(so I cant save, open, delete). Is there a way to draw images using PDFSharp?

I am hoping to avoid having to purchase asppdf, which is quite pricey.

Thank you for any help.


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PostPosted: Mon Sep 10, 2012 7:34 am 
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Joined: Fri Apr 13, 2012 6:33 am
Posts: 10
Provided you're using pdfsharp and not migradoc:

Code:
            // byte[] jpegdata contains the jpeg image
            using (MemoryStream ms = new MemoryStream(jpegdata)) {
                using (Image img = Image.FromStream(ms)) {
                    using (var xi = XImage.FromGdiPlusImage(img)) {
                        _pdfGfx.DrawImage(xi, ip.dx, ip.dy, ip.dw, ip.dh);
                    }
                }
            }


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PostPosted: Tue Sep 22, 2015 7:58 am 
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PDFsharp Expert
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Joined: Sat Mar 14, 2015 10:15 am
Posts: 480
Location: CCAA
Hi!
dheijl wrote:
Provided you're using pdfsharp and not migradoc
With version 1.50 beta 2, there is a solution for that works with MigraDoc: pass the image as a string when you call AddImage():
http://pdfsharp.net/wiki/MigraDoc_FilelessImages.ashx
This method applies to MigraDoc only.
With PDFsharp you can create an XImage from a Stream.

_________________
Best regards
Thomas
(Freelance Software Developer with several years of MigraDoc/PDFsharp experience)


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