Debenu Quick PDF Library - PDF SDK Community Forum : Instance Creation http://www.quickpdf.org/forum/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Sat, 16 May 2026 14:22:12 +0000 Fri, 22 Aug 2014 19:27:57 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 11.01 360 www.quickpdf.org/forum/RSS_post_feed.asp?TID=2960 <![CDATA[Debenu Quick PDF Library - PDF SDK Community Forum]]> http://www.quickpdf.org/forum/forum_images/QPDF_Forum_Title.png http://www.quickpdf.org/forum/ <![CDATA[Instance Creation : Hi Justin,i&#039;ve made similar...]]> http://www.quickpdf.org/forum/instance-creation_topic2960_post11933.html#11933 Author: Ingo
Subject: 2960
Posted: 22 Aug 14 at 7:27PM

Hi Justin,

i've made similar experiences.
Try to put the dll into system32 or syswow64.
If your .net-app is made as 64 bit and if the qp.dll is 64 bit then it should be on 64-bit-systems in system32.
If your .net-app is made as 32 bit and if the qp.dll is 32 bit then it should be on 64-bit-systems in syswow64.
Bit-architecture should always the same for app and dll.

Cheers and welcome here,
Ingo


]]> Fri, 22 Aug 2014 19:27:57 +0000 http://www.quickpdf.org/forum/instance-creation_topic2960_post11933.html#11933 <![CDATA[Instance Creation : I am unable to create an instance...]]> http://www.quickpdf.org/forum/instance-creation_topic2960_post11930.html#11930 Author: justincolangelo
Subject: 2960
Posted: 20 Aug 14 at 10:30PM

I am unable to create an instance using PDFLibrary in C#.

The dll lives at c:/the project directory/lib/DebenuPDFLibraryDLL1016.dll

I generate the path and also tried hard coding it.

    var dllPath = AppDomain.CurrentDomain.BaseDirectory +     "Lib\\DebenuPDFLibraryDLL1016.dll";

I've included the import file: DebenuPDFLibraryDLL1016.cs

Inside the constructor, dll.dllHandle is always 0. The object is never instantiated.

            dll = new DLL(dllFileName);
            if (dll.dllHandle != IntPtr.Zero)
            {
               instanceID = dll.DebenuPDFLibraryCreateLibrary();
               dll.RegisterForShutdown(instanceID);
            }
            else
            {
               // always gets here
               dll = null;
            }

Does anyone know why this would happen aside from having the wrong location of the dll? I have uninstalled / reinstalled the quick pdf data a few times.]]> Wed, 20 Aug 2014 22:30:14 +0000 http://www.quickpdf.org/forum/instance-creation_topic2960_post11930.html#11930