interop

I found out that there is a .Net toolkit called GCT - Group Communication Toolkit that is the C# version of JGroup. I want to know whether this and JGroup can be connected together to make java and C# clients communicate with each other. If not, what would be the best option to make a java program and a C# program communicate? One other option I came across is XMPP implementation. I require very fast message passing between those two programs that are running in the same computer. The main requirement is that either of this program would send a message to the other, when some particular events

So I am doing this as a learning moment and I'm not afraid to say I have no idea what I'm doing here. It might also be worth mentioning that I don't know much about C++ in this scenario. In C#, I've used DllImport plenty of times to bring in stuff from user32.dll or other DLLs that I haven't written, but I'm looking to better understand how the other half (the C++ half) is implemented to make this happen. The C++ code I have is simple and just to verify that the call went through successfully: #include <iostream> using namespace std; __declspec(dllexport) void HelloWorld() { cout << "Hello,

My windows forms application hosts AvalonEdit (the composite WPF control in question) in one of its forms to cater to its text editing requirements. Here's the code I use: WPFHost = gcnew ElementHost(); TextField = gcnew AvalonEdit::TextEditor(); WPFHost->Dock = DockStyle::Fill; WPFHost->Child = TextField; TextField->Options->AllowScrollBelowDocument = false; TextField->Options->EnableEmailHyperlinks = false; TextField->Options->EnableHyperlinks = true; TextField->Options->RequireControlModifierForHyperlinkClick = true; TextField->ShowLineNumbers = true; ContainerControl->Controls->Add(WPFHost

I have a app that needs to be both read and write compatible with a VB6 binary file. I learned about the Microsoft.VisualBasic.FileSystem class and I am trying to write out a structure to the file. FileSystem.FileOpen(file, "test.bin", Microsoft.VisualBasic.OpenMode.Binary); FileSystem.FilePut(file, patch.intTest); FileSystem.FilePut(file, patch.dateTest); FileSystem.FilePut(file, patch.stringTest, StringIsFixedLength: false); FileSystem.FilePut(file, patch.boolTest); Everything writes correctly if I put each item individually except the string. When the VB6 app writes the string it prepends

I'm trying to put together a "cool demo" for a career day at my daughter's jr. high in 5 days and so I'm trying to use the echoprint library to perform over the air (OTA) audio recognition. I've never really gone much farther than "hello world" in C++ and I am trying to use C++/CLI to wrap the echoprint codegen library so I can call it from C#. Here's my header file: // echoprint-cli.h #pragma once #include "Codegen.h"; using namespace System; namespace echoprintcli { public ref class CodegenCLI { public: String^ getCodeString(array<float>^ buffer, unsigned int samples, int start_offset); }; }

Can some one please give me an example of the Dart code that would follow this flow 1) Dart call Javascript function 2) Javascript loads some data via Javascript api's 3) Javascript returns data to Dart Currently I can only call the Javascript function I need (via js.context.callMethod('myAmazingFunction');) but I can't receive the callback. I thought there would be something like js.context.listenForMethod('myAmazingCallback'); or similar... Just pass your Dart function into JavaScript and it'll automatically converted to a JavaScript function. Dart: import 'dart:js'; myCallback(data) { print