Amyuni Technologies

Introduction In printing terminology, N-Up refers to the process of printing pages and laying them out over the destination pages in a 2-up, 3-up or more generally N-up pages per sheet. This process is common in a wide variety of applications through the printing settings specified just before prin...

KB4560960 update (Windows 10 builds 1903 and 1909) and KB4561608 (Windows 10 build 1809) from Microsoft have created a ton of issues with printer drivers including Amyuni PDF Converter all versions (v3 to v6.5!) We have pinpointed the issue to the call to the Windows API EngGetDriverName crashing wh...

When investigating crashes in a DLL or executable that was built in release mode, the symbol file (.PDB) for the DLL or exe is needed. The symbol file has to match exactly the executable and has to be built at the same time as the executable. Sometimes we run into situations where the PDB is not ava...

Office 2016 is proving to be a real headache and there is no easy solution to the issue that you are encountering. Office is somehow changing the security on the registry and your application is not able to read/write from certain registry locations that are needed by PDF Converter. The solution tha...

Hello Stewarth When using Amyuni PDF Creator .Net, there is alternate way of rasterizing a PDF file and saving the result as PNG. You can draw each page into a bitmap using the method IacDocument.DrawCurrentPage with the method System.Drawing.Graphics.FromImage . The code in C# should look like this...

Hello Stewarth If version 4.5.3.9 worked in all scenarios, integrating that version with your application could be a solution, newer versions of a Windows driver do not get overwritten by older versions unless they are explicitly uninstalled first. Another solution could be to use cdintf.dll version...

Hello Gio Please contact our support team by email providing as much information as possible about the issue, for example: Exact version of the library that your customer is using, for example 5.0.1.9 Exact version of the operating systems where this issue is happening Is the application a 32 bit pr...

There are a couple of minor differences between the 2 flags. 1) Concatenate was introduced with v1 of PDF Converter (a long time ago...), whereas AppendExisting was introduced in a later release. AppendExisting comes with various other flags that give more options to the developer and end-user when ...

Hello KeithF1138,

Our support team have been trying to contact you by email about this issue, can you please verify that our emails are not being filtered as spam on your side?

Thanks,
Amyuni Support.

You're right, I forgot the /Order keyword. I tried your sample thinking the German letters might be an issue but these worked fine. One thing you have to be aware of is that you have to respect the order of Layers. If you have: Layer 1 Sub-Layer A Sub-Layer B Layer 2 You have to output in the page c...

Hello Awadhendra, The text export functionality is not in general machine-dependent, but it is file-dependent. We have tried to reproduce this issue on our side using the limited information you have provided and the latest version of the library (5.0.1.3), but we have not been able to reproduce it,...

Each page can have its own layers, but the layers pane in Acrobat Reader will still show all available layers to all pages. You don't need to define the layers at the beginning of the document, you can define them after the last page, e.g.: SetLayer( hDC, L"" ); // just to inform the print...

An answer for this question can be found in the following post:

http://www.amyuni.com/forum/viewtopic.p ... 2796#p8843

June 2013 marked the release of version 5.0 of our toolkits with a number of new features and enhancements. Unfortunately the major release came with some stability issues, since then we had 4 new releases 5.0.0.3, 5.0.0.5, 5.0.0.7 and very recently 5.0.0.9. We hope that "kensands" has a d...

Using mixed-mode assemblies (X86/X64 dlls) in a .Net project configured as AnyCPU. Visual Studio 2003 introduced the concept of creating mixed-mode .Net assemblies , which are assemblies that contain pieces of native code for one specific CPU architecture. Mixed-mode assemblies enhanced support for...