Access Plug-in Function using GetInterface

Hi,
I am new to Interapplication Communication in Acrobat SDK 9, Here in the document i found that using "GetInterface" we can access the third-party functionality, I don't find any samples to implement the functionality. Any one who knows the procedure that need to be done in Acrobat Plug-in as well as in C# please let me know!.
My objective is I need to access a method in my plug-in from C#.
Thanks in Advance,
Kumar.K

There is nothing Acrobat-centric about this. Use standard Windows API calls to expose your functionality via COM/OLE and then use standard C# methods to "attach" it.

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Hai,
I am Pavan Ram Kumar Somu.
I am new to Labview, currently I am working on MVB Interface.
I need to access the API functions from *.dll file in Labview, as of now , I am doing this with Call function Library node in Labview but it does not support the following data types like
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Suggest me if there is any other alternative for implementing this task.
I am referencing some examples here:
Examples:
I)
Unsigned short int gf_open_device(void *p_device_config, unsigned long int client_life_sign_timeout, unsigned short int *device_error)
void *p_device_config: How to access/pass these arguments in LabView and to which memory location it points in LabView.
II) #include <windows.h>
     #include <process.h>
     HANDLE rcvEvent0, rcvEvent1;
/* Function call*/
CanGetReceiveEvent(handle[0], &rcvEvent0);
Above is a piece of C code, Now I want to use HANDLE datatype which is windows based, how to use these type in the LABVIEW.
With regards
Pavan Ramu Samu

"Somu" <[email protected]> wrote in message news:[email protected]...
Hai,
I am Pavan Ram Kumar Somu.
 
I am new to Labview, currently I am working on MVB Interface.
 
I need to access the API functions from *.dll file in Labview, as of now , I am doing this with Call function Library node in Labview but it does not support the following data types like
    1. Pointer Arguments(To which memory it points in Labview)
    2. function pointers Arguments
    3 .pointers in structures and pointer structures in structures and many other data types.
 
Please Answer the below queries also:
 
1. How to pass pointer arguments to API functions in DLL and how to collect pointer  
    return types from API functions in DLL
 
2. How to pass structure arguments to API functions in DLL and how to collect structure
    return types from API functions in DLL
 
3. How to use callback functions(nothing but function pointers) in Labview and how to
    collect callback fuctions return types from API functions in DLL
 
I need your help while passing these datatypes to API functions in DLL from labview.
 
Suggest me if there is any other alternative for implementing this task.
 
 
I am referencing some examples here:
Examples:
I)
Unsigned short int gf_open_device(void *p_device_config, unsigned long int client_life_sign_timeout, unsigned short int *device_error)
 
void *p_device_config: How to access/pass these arguments in LabView and to which memory location it points in LabView.
 
II) #include <windows.h>
     #include <process.h>
   
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/* Function call*/
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Above is a piece of C code, Now I want to use HANDLE datatype which is windows based, how to use these type in the LABVIEW.
 
With regardsPavan Ramu Samu
Search the forum (forums.ni.com) for callback, pointer or handle, and you'll find that it is all possible, but not very easy.
e.g.: http://forums.ni.com/ni/board/message?board.id=170&message.id=88974&requireLogin=False
Regards,
Wiebe.

How to access Acrobat Plugin using GetInterface?

Hi
I'm trying to access a C++ plug-in written for Adobe Acrobat from a C# program. Following is my code, which I found elsewhere in this forum (LINK).
Type acroApp;
acroApp = Type.GetTypeFromProgID("AcroExch.App");
object oAcroObject = Activator.CreateInstance(acroApp);
object[] param = new object[1];
param[0] = "MyPlugin";
object pluginRef = oAcroObject.GetType().InvokeMember("GetInterface",BindingFlags.Invoke Method, null, oAcroObject, param);
Here, MyPlugin is the name of the plugin (without extension) which I've placed in the Acrobat plug-ins folder. But this way, InvokeMember returns a NULL object instead of the expected interface of my plugin.
What am I doing wrong? Any help would be greatly appreciated.

You don't do it that way.
You need to use standard "inter application communication" methods such as (but not limited to): COM, DDE, shared memory, shared files, named pipes, etc.
From: Adobe Forums <[email protected]<mailto:[email protected]>>
Reply-To: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>>
Date: Wed, 1 Feb 2012 20:20:23 -0800
To: Leonard Rosenthol <[email protected]<mailto:[email protected]>>
Subject: How to access Acrobat Plugin using GetInterface?
How to access Acrobat Plugin using GetInterface?
created by Sachintha81<http://forums.adobe.com/people/Sachintha81> in Acrobat SDK - View the full discussion<http://forums.adobe.com/message/4180327#4180327

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sb92075 02-Nov-2013 19:12 (in response to TinyPenguin)
populating test DB with data is a solvable problem.
You don't need client data to test code (functions).
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Absolutely, of course. Our client database is pretty messy though, and includes data prior to the implementation of more recent business rules that I need to take account of. Useful perspective though, thanks.
rp0428 02-Nov-2013 19:14 (in response to TinyPenguin)
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Post Author: leedo
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Hello,
I am using VS2005 (VB) and was able to change formula text from within code using the "FormulaFieldDefinitions" object. However, I am having problems finding out how I can do the same to Report Custom Functions. The reason I am doing all this is that I noticed during my Windows app is running the source of my .rpt file is thrown in the user "Local Settings\Temp" folder and all code is revealed by simply opening that file. Please help. ThanksLeedo

Post Author: MJ@BOBJ
CA Forum: .NET
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Access Plug-in Function using GetInterface

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