8
votes
Accepted
A Simplistic C# (.NET) Reloader
Yes it is possible to write such a code and I will present the code and sample usage below. The motivation for this question/answer is this Java reloader by Leonid Shifrin and I borrowed some code ...
- 32.7k
8
votes
Accepted
Problem with Excel operation in NETLink way
In the Excel object model, the worksheet symbol Cells represents a property, not a method. In Visual Basic and other languages, many properties have a default ...
- 67.9k
7
votes
Accepted
How can I copy a figure to the clipboard in SVG?
Under Windows, this can be done with NETLink by modifying code published here.
...
- 7,788
7
votes
Web Browsing Automation: how to expand all comments under a blog post?
Here is one way to do it, using WebUnit:
Needs["WebUnit`"];
InstallWebUnit[];
StartWebSession[];
OpenWebPage["http://suggestions.livejournal.com/825341.html"];
...
- 9,673
7
votes
Web Browser Screen Shot
There is now a built-in way to do this:
WebImage["http://stackoverflow.com"]
...
- 3,637
7
votes
Accepted
How to use VBA types with UNDERLINE in it's name in NETLink?
Quoting from the Underscores in .NET Names subsection within the Calling .NET from the Wolfram Language section of the NETLink Tutorial:
.NET/Link maps underscores in type, method, property, and ...
- 67.9k
6
votes
Problem with .NET/Link - Unable to load DLL 'ml32i4.dll'
In v10, the Windows version no longer installs the MathLink libraries to \Windows\System32. The recommended way of dealing with this is to 'redist' a copy of ml32i4.dll with the app.
- 2,786
6
votes
Accepted
Get .NET Link to work on Raspberry Pi
Okay, I tried this and it seems to work.
I copied NETLink from a Mac to /opt/Wolfram/WolframEngine/10.0/SystemFiles/Link.
I ...
- 231k
6
votes
Accepted
How to create .NET "System.Windows.Clipboard"?
First, we must load the PresentationCore assembly to make the type System.Windows.Clipboard available:
...
- 67.9k
5
votes
Accepted
5
votes
How to make a get image by a NETObject
I don't know much of .net and it probably shows, but at least I got something to work albeit very,very slowly.
Your code (which I also turned into a bitmap on the clipboard using Mathematica's "Copy ...
- 65.2k
5
votes
Accepted
How to find all package we can LoadNETType
We can get a list of all .NET types that can be loaded using LoadNETType like this:
...
- 67.9k
5
votes
NETLink Problem with C# DLL
There are some minor errors that need to be corrected:
The main problem is that C# methods must be called using the syntax obj@Method[args]. The C#-looking ...
- 67.9k
5
votes
Problem with Excel operation in NETLink way
It works with code.
Scan[(ws@Cells[#, #]@Value = #*100) &, Range@10]
It seems that vars i in ...
- 2,399
4
votes
Accepted
How to control which version of Mathematica .NET/Link uses
I do not know any C#, but this seems to be answered in the documentation. Since I am reading the local copy, not an online version, I cannot post links. Here are screenshots instead:
Thus if you ...
- 231k
4
votes
Launch Front End from .NET MathKernel and return result to .NET
With a lot of help from this answer: Connect Frontend to Kernel Started by JVM via JLink
here is a demo that opens a notebook from .NET (via button1), allows the user to make a dynamic manipulation, ...
- 30.4k
4
votes
Accepted
Problem with inserting a picture into Excel sheet in NETLink way
The crux of the issue is that the symbol WorksheetClass.Pictures is a method, not a property. When using NETLink, methods must always be followed by an argument ...
- 67.9k
4
votes
Accepted
Does any know how to get the paths of current opened locations in file explorer?
If you are referring to the Windows File Explorer, then we can use NETLink and the Shell API to get a list of open windows:
...
- 67.9k
3
votes
A .NET exception occurred: System.IO.FileLoadException:Could not load file or assembly
As per MSDN:
Note
You may get a FileLoadException in a Windows Virtual PC application when you try to load a file from linked folders on the hosting computer. This error may also occur when you ...
- 31
3
votes
Optimizing casting objects of a .NET List object
After thinking about it for a while, I realized that the best, least messy, and fastest solution was to create a helper library for situations like this.
...
- 83
3
votes
Accepted
How can I create an object in NETLink from System.Collections.Generic.List
I have just discovered that there is another way to make generic types and there is an advantage in this solution that I am going to demonstrate. I will continue the example offered by WReach, this ...
- 1,291
3
votes
Accepted
How to show plot or graphics on Form or PictureBox in NETLink?
... What to do is to follow the .NET rule to make it.
...
- 2,399
3
votes
Accepted
Passing an image to Kernel via NETLink
I have found through a lot of iterations that the easiest and most reliable way of doing this is to pass the images using Base64 strings.
I have included example functions for sending and retrieving ...
- 46
3
votes
Accepted
How to pass the second parameter to COM object in NETLink?
As Microsoft noted on the Type.Missing Page:
The following code example shows the use of the Missing field to invoke a method with its default arguments.
To use ...
- 7,994
2
votes
Formatting Excel Borders with .Net
I suggest write code formatting borders as following avoiding using the Enum values directly.
...
- 2,399
2
votes
How to programmatically extract mathematical formulas from Word with Mathematica 9?
@WolframFan The answer is great, help me understanding the XML document format. Here is my codes.
Part 1
If linear formulas wanted, try this
...
- 2,399
2
votes
MathLink error while calling a custom Mathematica function - MLGet out of sequence
testFunc[] needs to be defined prior to being called. I don't use .NETLink, so I can't guarantee if the following will work, but try ...
- 491
2
votes
Accepted
Replacing lambda expressions in LINQ queries through NET/Link
A solution to this is to convert the .Net collection into a Wolfram List and then use Select. ...
- 40.6k
2
votes
Accepted
Using a pointer in NETLink
Updated Response - Accessing Unmanaged Memory
The signature of GetImage as returned by NETTypeInfo tells us that the function ...
- 67.9k
2
votes
Calling a dll from Mathematica
"short" or "char" are in the C programming language data typs.
Try this:
...
- 43
Only top scored, non community-wiki answers of a minimum length are eligible