Managed refers to code that requires and will only execute under the control of a Common Language Runtime (CLR). Any code written in C# or Visual Basic .NET is managed code.
Questions tagged [managed]
890 questions
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1 answer
Accessing Unmanaged Array in C++/CLI
My main program is written in C++/CLI (managed). The API for some of my hardware is contained in a .C file. From my main program I call the main() for the unmanaged c code which creates an array and works with the hardware. Once completed it…
Matt
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1 answer
How to use native c++ template class in c++/cli
I have a native c++ dll which contains some templates classes. And I need this dll in my c# code.
So I am using managed c++ for the c++ dll in order to use it in the c# code, but I have a big problem on how using the template classes in…
LiGO
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votes
1 answer
.NET SIMD adding byte and ushort array
There is a long byte array which needs to be added to the destination array of type short. The solution can be found here:
SEE byte + short.
I am trying to do this using managed SIMD
which lacks the support of "unpack" instruction (needed for…
dajuric
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1 answer
creating instance for a class in a dll
How can I create an instance for a class in c# dll that I imported in a c++ project? I have imported the c# library to c++ by following the instructions given here. I can call the functions using the public interface.
[EDIT] I want to set values for…
Fresher
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1 answer
P/Invoke and memory related intermittent crash
I've implemented this APIs some time ago and everything was working quite well until some weeks ago when I noticed it, The intermittent crash, the famous Marshaling related in .NET "Attempted to read or write protected memory. This is often an…
Allegro07
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votes
1 answer
C++ function trigger C# function
Basically my code is looks like below
Managed.dll
Managed.cs
class MyManagedClass
{
public ShowMessage()
{
System.out.println("My Message");
}
}
Wrapper.dll
ref class Wrapper
{
};
Native.lib
class NativeClass
{
public:
void…
ravikumar
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3 answers
Limit scope in Node JS
I want to let users create custom plugins for one of my apps Programmed in Node JS.
I thought of using some method similar than dynamic libraries, but using Node Modules. The problem is don't want the users to be able to do harmful things like…
Pablo
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votes
1 answer
Debugger hangs when performing a native DLL call from referenced managed Assembly
My C# project is referencing managed dll that has dependencies on a native dll. Therefore, before calling managed dll function I copy native dll to folder: Path.GetDirectoryName(Assembly.GetAssembly(typeof(ManagedDllClass)).Location).
I'm still,…
user2775761
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votes
1 answer
Unmanaged Dll call und Pinning of Managed Objects
I have three unmanaged dll functions:
void Init(){}
void Run(){}
void Done(){}
They work with the same managed object. Init() function inits the object, Run() uses it and Done() clears it.
My main question is: Is it necessary to use…
Creator
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votes
3 answers
C++ mangaged class and c#
I have two managed c++ classes . Which is used to communicate with i2C device. I need to use them in c#. i have 2 ".h" files which have source and declaration. Do I need to convert it to c# or if I am creating a DLL from that how can I do that?…
Zigma
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votes
1 answer
How to use a struct defined in C++ CLR in unmanaged C++?
I have a struct defined in Managed.h and I would like to be able to use it inside a different project, which is unmanaged C++ (let's call it Unmanaged.h).
I tried referencing the dll, a few different #includes, but I couldn't make it work. Is there…
Olivier Giniaux
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votes
1 answer
In managed C++ how to define generic method that returns a value of specified type
I am trying to declare an equivalent of this code in c#:
public T FieldValueOrDefault(int columnIndex);
I am using managed C++ Visual Studio 2015. If it matters, Target Platform Version is set to 8.1 and CLR Support set to /clr. When I enter…
Andrey Belykh
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votes
1 answer
C++/CLR (C++ Interop) Basic Questions :)
I've some questions about C++/CLR C++ Interop (basically mixing C++ unmanaged and managed code).
If I create an application with C++/CLR and I write unmanaged and managed code, for example:
int main(int argc, char*argv[])
{
int a = 30; …
BeastLe9enD
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votes
1 answer
members of class being overwritten when new instance created c++/cli
I have tried to implement the following:
1) Create a class that contains managed arrays
2) Create three instances of this class
3) Fill those arrays from three different data files.
4) Perform an analysis of this data
I have been able to compile…
Michael Forbush
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votes
1 answer
Windows Forms: Unmanaged code calls an internal thread that causes 'Access violation'
So I'm using some native code (only access to the DLLs; no source code) that causes my program to crash. Essentially, I try to connect to a server which initially connects fine. There is a connection object provided by the API which is used as the…
furssher
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