Questions tagged [.netlink]
Questions about integrating Mathematica and .Net using the .NET/Link functionality provided with Mathematica.
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Integrate fortran function into Mathematica
I was trying to use Fortran function in Mathematica. I was following mainly this answer . My Fortran code looks like this:
...
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2
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1
answer
110
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Optimizing casting objects of a .NET List object
We are on the Wolfram Finance Platform using NET/Link to grab data from a C# API. We have a list of Core.Data.Securities.Options that we need to upcast to Core.Data.Securities.Security. Working with ...
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Replacing lambda expressions in LINQ queries through NET/Link
We have an IEnumerable Objects in C# that we want to import into the Wolfram Financial Platform. In the current C# API, we use LINQ queries to select from the Objects the specific Object that we need. ...
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Using .Net link with fortran DLL created by Intel Fortran [closed]
I am following unstable's wonderful answer on .NET and fortran.
I can reproduce his result using gfortran without problem. But I want to use Intel Fortran, because gfortran generates slower code on ...
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answer
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Launch Front End from .NET MathKernel and return result to .NET
Is it possible to launch a front end and open a notebook from a .NETLink kernel and return a result from the notebook to .NET?
In the code below "x" appears in the .NET textbox after 10 seconds but ...
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Using a pointer in NETLink
I am trying to use NETLink to control a camera exposure in our experiment. I have successfully connected to the camera and taken images. However, downloading it off the camera is trickier. The code ...
3
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answers
220
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VS c# NetLink - pictureBox - MathCommand
Has anyone experiance or a running example how to use within VS C# the NetLink.UI pictureBox to plot graphics, especially using the pictureBox - "MathCommand"
I use the code example below which throw ...
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Call Remote Kernel from NETLink
Is it possible to run a remote kernel from NETLink in some way as suggested by the second method below: DoRemoteMathCommand?
(...
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Sub-processes (like XML.exe, GZIP.exe) not ended properly
I have difficulties with running MathKernel.exe from .NET and sub-processes like XML.exe and GZIP.exe, which are not terminated properly. Sometimes even the MathKernel.exe task stays active and is ...
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1
answer
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Get .NET Link to work on Raspberry Pi
Is it possible to get the .NET Link working on Raspberry Pi?
I understand that Linux and MacOS versions of Mathematica come with .NET Link running on Mono and now even possibly under new open-source ....
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Load a package and use it's functionality inside C#
I am trying to make a windows C# form which uses some functions that I wrote inside Mathematica.
Suppose that we have the following package:
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Problem with .NET/Link - Unable to load DLL 'ml32i4.dll'
I have programmed this example for the last 6 years with various versions of Mathematica and .NET. This year I have moved to Version 10.0.2 and it doesn't work. I am using Visual Studio 12 for C#. My ...
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2
answers
573
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How can I create an object in NETLink from System.Collections.Generic.List
I am using NETLink and I am trying to construct the following .NET object
List<string> list = new List<string>();
My first question is how can I load ...
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answer
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How to fill a Marshal buffer with whitespace using NETLink
Further to Todd Gayley's answer on string handling in a DLL function, I have the following code:
...
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32
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2
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How to programmatically extract mathematical formulas from Word with Mathematica 9?
I have a bunch of(1000+) Microsoft Word document in .Docx format. How can I programmatically extract the mathematical formulas from MS Word using Mathematica 9?
This is what example looks like (or ...
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Is there anyway to use a named argument in calling mathematica from .NET？
I want to write a .NET program calling Mathematica as a computing engine. But here is a problem that argument a1 is not a constant and its value depends on ...
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How to use named arguments in .NET/Link (COM interface to Excel)
I am using Excel from Mathematica through .NET/Link (specifically using the COM interface).
The following C# code adds a sheet after the last sheet:
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Call Mathematica function From .NET
What is the easiest way to call a function defined in Mathematica from .NET? I have the following defined in my current local Mathematica session.
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1
answer
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MathLink error while calling a custom Mathematica function - MLGet out of sequence
I am trying to call Mathematica 10 from F#. Following the C# sample code found in the Mathematica directory, I have written the following F# code:
...
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6
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1
answer
253
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Problems creating CDF via .NET DLL
I have read several posts at SE and googled a lot, but I still have difficulties to create a CDF via .NET.
My first try was the Wolfram example MathKernelApp.exe ...
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2
answers
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A .NET exception occurred: System.IO.FileLoadException:Could not load file or assembly
Note: Answering my own question as a wiki for future reference.
When loading a .Net DLL:
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1
answer
333
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Using the OSX Cocoa-APIs from Mathematica via Link-Technology
I'd like to access Cocoa-API's (Foundation, AppKit) from Mathematica and have researched the following ways:
CocoaLink: A deprecated Package by Rob Schlofield from 2009, which is still available on ...
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votes
1
answer
687
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Calling a dll from Mathematica
I would like to call the following function from Mathematica
ps3000aOpenUnit
PICO_STATUS ps3000aOpenUnit
(
short * handle,
char * serial
)
I define the ...
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answer
251
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Run encoded package code through .NET/Link?
An earlier question of mine, Prevent package from being opened in a notebook interface, never received an answer, but Albert Retey's comments did lead me to an entirely different solution.
To secure ...
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1
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Prevent package from being opened in a notebook interface
I have a package which I need to deploy in a client's environment. It has proprietary code and solutions that I need to protect from prying eyes and inquisitive minds. The forum has discussed much ...
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2
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1
answer
163
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load static library (.lib) using NETLink
is it possible to load static library (.lib) compiled in c++ using NETLink or similar in Mathematica?
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1
answer
135
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.NET link - index of property
I have a property in .NET Type, which is actually a generic list of objects. When I try access the property using numeric index e.g. 10, this works. However when I iterate through indices using ...
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2
answers
2k
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Web Browser Screen Shot
I have Safari, Opera, Chrome, Firefox and IE installed how might a get a browser screen shot of a set of HTML code from inside Mathematica(for any of those browsers)?
(Image is optional)
The shortest/...
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0
answers
145
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Plot hangs Mathematica through NETLink
I have a C# function that calls Mathematica via Wolfram.NETLink. On our home computers all the test calls work perfectly, but on our AWS server (both a microinstance and a beefy c3.xlarge instance), ...
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Load a Mathematica Notebook using .Net code
I have gotten a tremendous amount of information from the question posted at (Load a Mathematica Package via .Net code), which my application is very similar to. Specifically in that thread, the ...
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Extract information from function definition returned by DefineDLLFunction
I have an application using DefineDLLFunction whose output is:
Function[Null, If[NETLinkDLLPrivatecheckArgCount["DRV_AOVoltageOut", {##1},2],
...
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Extract information from functions that returns nested structures with DefineDLLFunction
Where can I find examples devoted to extracting information from functions that returns nested structures with DefineDLLFunction in Mathematica?
The only example I ...
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How to extract structured array data from DefineDLLFunction in Mathematica
I want to use my Bluechip PCI-ADC acquisition card in Mathematica via his dynamic link library “Bcdll32.dll”; (used to access functions on my PCI data acquisition cards). My problem is the function “...
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Netlink interface for arduino - led blink example implementation
I'm trying to learn of how I can use netlink in Mathematica to communicate with Arduino.
So question is the following:
Can some one that has such experience in programming arduino using ...
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2
answers
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Identify / change working directory for the InstallableNET runtime
I am currently attempting to use .NET/link to call a third party DLL from Mathematica using DLLDefinedFunction. I have been able to link against and call many of ...
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2
answers
1k
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Formatting Excel Borders with .Net
I have various tables generated in a Mathematica application and need to export this to MSExcel formatted in a specific way.
The ...
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2
answers
299
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getting Mathematica messages in .NET
For example, equation Sin[10*x]-Log[x]==0 can't be solved by NSolve. Mathematica returns message "NSolve::nsmet". How can I get messages in my c# program?
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8
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1
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How can multiple null terminated strings be handled in a DLL-function result?
I am trying to connect a classic System Dynamics tool (Vensim DSS) with Mathematica using a DLL that is included in Vensim DSS. Reading though the instructions on how to define DLL functions on how to ...
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22
votes
2
answers
630
views
MathKernel doesn't return all Messages
In Mathematica I run this command:
Plot[Sin[x], {x, 1, 15}, GridLines -> error]
It generates a Plot with this error message:
A GridLines specification ...
- 1,412
1
vote
1
answer
157
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Aborting a computation correctly in .NETLink to allow future computations
Has anyone had any success using the AbortEvaluation() function in IKernelLink to stop a computation and then do more ...
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5
votes
2
answers
774
views
How to access graphics from .NET in Mathematica?
I would like to use Wolfram.NETLink.MathKernel.Graphics to retrieve an image generated from a Mathematica command. Which Mathematica command do I use to do this?
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0
answers
657
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Retrieving Data from Excel Using NETLink / Pulling data using RTD Link
Reference: I've looked at the posting Open excel file with Mathematica.
My intention is to be able to use Excel's RTD capability in order to pull market data into Mathematica. To my knowledge, this ...
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votes
1
answer
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views
Command to get License Management Monitor info
Using Netlink, when we have more users than Mathematica licenses (used in a pool), we get messages such as:
Error code: 11. Connected MathLink program has closed the link, but there might still be ...
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20
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1
answer
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Mathematica Functions from VBA
I'm trying to call Mathematica functions from VBA (Excel) using .NETLink without success.
(Yes, I know Mathematica Link for Excel exists. And yes, I know the proper thing to do is buy it. However, it'...
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3
votes
1
answer
435
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Using NetLink to Import Excel File
I can import an Excel file into Mathematica easily:
But when I try from .Net it fails:
These are the commands and errors I am getting:
...
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4
votes
2
answers
800
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NetLink Exporting Images doesn't work (Unknown string escape)
Exporting Image files (intermittently) doesn't work:
I get messages back indicating the error is to do with escaping characters:
...
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4
votes
1
answer
425
views
CreateCOMObject doesn't work on home edition
I can call an application named "PinPoint.Plate" with Visual Basic, Python and Mathematica version 8 but not with version 9. I can still call Excel though. How can I fix this? This is what I did:
<...
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1
answer
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views
Evaluate Notebook from .Net
How is it possible to send the whole content of an existing notebook to Mathematica for evaluation by using NetLink/C#?
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1
answer
953
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Running .NET/Link on Mono (On MacOS or any UNIX or Linux Distro)
Has anyone have any luck running .NET/Link on Mono?
When I run .NET/Link to call Mathematica from within a Mono program, this is the error message I receive.
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