<![CDATA[libnfc developers community - C# DLL]]> http://www.libnfc.org/community/topic/2/c-dll/ Tue, 01 Feb 2011 16:43:51 +0000 PunBB <![CDATA[Re: C# DLL]]> http://www.libnfc.org/community/post/1617/#p1617 I try to use as libnfc in Visual Studio 2008 to make an application in C # too.

I have a module equipped with an NFC PN533.

News about a possible use of libnfc C # under Windows 7?

I compiled everything but I do not have enough knowledge to integrate libnfc.

thank you

]]> Tue, 01 Feb 2011 16:43:51 +0000 http://www.libnfc.org/community/post/1617/#p1617 <![CDATA[Re: C# DLL]]> http://www.libnfc.org/community/post/1563/#p1563 Does anybody solved C# problems with libnfc? (except COM object communication)???
There has to be more user (developer) friendly way :-(

]]> Wed, 19 Jan 2011 20:58:53 +0000 http://www.libnfc.org/community/post/1563/#p1563 <![CDATA[Re: C# DLL]]> http://www.libnfc.org/community/post/1176/#p1176 Roel: Do you still have the example you sent me some time ago? I'm doing some progress with the RFID reader that i got from acs bot i have some problems with the reader that touchatag provides. If you still have the example i want to try again to get it working.

]]> Sat, 07 Aug 2010 18:57:32 +0000 http://www.libnfc.org/community/post/1176/#p1176 <![CDATA[Re: C# DLL]]> http://www.libnfc.org/community/post/480/#p480 erlando wrote:

I am badly in need of being able to use libnfc via C#.

I found the best way was to write a COM object that exposed an OLE automation interface with a type library allowing the interop framework to use it.

]]> Sun, 01 Nov 2009 08:22:20 +0000 http://www.libnfc.org/community/post/480/#p480 <![CDATA[Re: C# DLL]]> http://www.libnfc.org/community/post/479/#p479 roel wrote:

I emailed you a pre-example wink

Can I have that example too?

I am badly in need of being able to use libnfc via C#. But to be honest my C++ skills are at an alltime low.

So forgive me for almost begging. This would so save my behind.

]]> Sat, 31 Oct 2009 21:47:16 +0000 http://www.libnfc.org/community/post/479/#p479 <![CDATA[Re: C# DLL]]> http://www.libnfc.org/community/post/67/#p67 When i removed the try/catch statement i got an exception.

"An attempt was made to load a program with an incorrect format. (Exception from HRESULT: 0x8007000B)"

pdi = nfc_connect(); is throwing this exception

Hope this helps you

]]> Mon, 20 Apr 2009 07:50:34 +0000 http://www.libnfc.org/community/post/67/#p67 <![CDATA[Re: C# DLL]]> http://www.libnfc.org/community/post/66/#p66 roel wrote:

I don't understand, they work the same way. And if you use the list.exe with the DLL that was supplied by the .NET example, does it still work then?

I tested both DLL's and they give me the same message.

]]> Mon, 20 Apr 2009 06:31:34 +0000 http://www.libnfc.org/community/post/66/#p66 <![CDATA[Re: C# DLL]]> http://www.libnfc.org/community/post/65/#p65 I don't understand, they work the same way. And if you use the list.exe with the DLL that was supplied by the .NET example, does it still work then?

]]> Mon, 20 Apr 2009 05:55:21 +0000 http://www.libnfc.org/community/post/65/#p65 <![CDATA[Re: C# DLL]]> http://www.libnfc.org/community/post/64/#p64 When i use the list.exe from libnfc 1.1.0 i get
"Connected to NFC reader: ACR122U102"

So it works with the c code.

// Tagnard

]]> Sun, 19 Apr 2009 21:30:47 +0000 http://www.libnfc.org/community/post/64/#p64 <![CDATA[Re: C# DLL]]> http://www.libnfc.org/community/post/63/#p63 Hey,

Even on new firmware version it should work without a tag on top of it. But maybe you could try that?
Does the c (example) in the /win32/bin directory (command-line) "list" tool work?
Or does it gives the same result?

Thanks a lot in advance for testing.

Cheers,

  Roel

]]> Sun, 19 Apr 2009 20:05:21 +0000 http://www.libnfc.org/community/post/63/#p63 <![CDATA[Re: C# DLL]]> http://www.libnfc.org/community/post/62/#p62 roel wrote:

I emailed you a pre-example wink

I checked your example and it looks like a good base to use. but i run into problems.
i can not connect to my reader(touchtag). I have closed touchtag service and i have tested it on
windows 7 build 7077 and on windows xp with same result.

all i get is "Could not connect to a NFC device"

]]> Sun, 19 Apr 2009 18:07:41 +0000 http://www.libnfc.org/community/post/62/#p62 <![CDATA[Re: C# DLL]]> http://www.libnfc.org/community/post/61/#p61 I emailed you a pre-example wink

]]> Sun, 19 Apr 2009 16:48:41 +0000 http://www.libnfc.org/community/post/61/#p61 <![CDATA[Re: C# DLL]]> http://www.libnfc.org/community/post/24/#p24 roel wrote:

Hey Tagnard,

Currently I'm working on version 1.1.0. It is almost done.
When I'm finished with that, I'll write a quick wrapper for ya to access it from C# wink

Cheers,

  Roel

I'm looking forward to it. I tried to pinvoke winscard.dll but it was harder than i thought.

]]> Tue, 24 Mar 2009 12:33:22 +0000 http://www.libnfc.org/community/post/24/#p24 <![CDATA[Re: C# DLL]]> http://www.libnfc.org/community/post/23/#p23 Hey Tagnard,

Currently I'm working on version 1.1.0. It is almost done.
When I'm finished with that, I'll write a quick wrapper for ya to access it from C# wink

Cheers,

  Roel

]]> Tue, 24 Mar 2009 10:02:40 +0000 http://www.libnfc.org/community/post/23/#p23 <![CDATA[Re: C# DLL]]> http://www.libnfc.org/community/post/22/#p22 i got my reader now and i have tried all day making thing work. but i failed.

I'm no good in C so if you want to make your DLL better, read this tutorial and implement it in the libnfc so i can access it from C#.

http://www.codeproject.com/KB/cs/usecdlllibincs.aspx

]]> Mon, 23 Mar 2009 22:54:08 +0000 http://www.libnfc.org/community/post/22/#p22