Usando mono para chamar C # de C / C ++

Eu preciso escrever arquivos docx no Linux, então estou compilando oSDK de XML aberto commono. Estou tentando fazer o queesse site sugere.

O que posso fazer para entender por que não consigo obter o objeto MonoMethod * para o construtor, ou melhor, fazê-lo funcionar?

Aqui estão meus programas de amostra e saída:

// hello.cs
using System;
namespace HelloWorld
{
    class Hello 
    {
    public Hello(string s) { _s = s; }

    public void DoSomething(string s) { _s = s; }

    public string _s;
    }
}
// hello.cpp
#include <mono/jit/jit.h>
#include <mono/metadata/assembly.h>
#include <mono/metadata/debug-helpers.h>

int main(int argc, char* argv[]) {
  MonoDomain* domain = mono_jit_init("hello.dll");
  MonoAssembly* assembly = mono_domain_assembly_open(domain, "hello.dll");
  MonoImage* image = mono_assembly_get_image(assembly);

  MonoClass* helloClass = mono_class_from_name(image, "HelloWorld", "Hello");


  MonoMethodDesc* ctorDesc = mono_method_desc_new("HelloWorld.Hello:Hello(string)", false);
  MonoMethod* ctorMethod = mono_method_desc_search_in_class(ctorDesc, helloClass);

  printf("ctorDesc from mono_method_desc_new() is %p\n", ctorDesc);
  printf("ctorMethod from mono_method_desc_search_in_class() is %p    <----\n", ctorMethod);


  MonoMethodDesc* doDesc = mono_method_desc_new("HelloWorld.Hello:DoSomething(string)", false);
  MonoMethod* doMethod = mono_method_desc_search_in_class(doDesc, helloClass);

  printf("doDesc from mono_method_desc_new() is %p\n", doDesc);
  printf("doMethod from mono_method_desc_search_in_class() is %p\n", doMethod);


  mono_jit_cleanup(domain);
}
$ mcs /nologo /warn:4 /debug:pdbonly /o  /out:hello.dll /target:library hello.cs /reference:WindowsBase.dll
$ gcc hello.cpp -g3 `pkg-config --cflags --libs mono-2` -o hello
$ ./hello
ctorDesc from mono_method_desc_new() is 0x22b1920
ctorMethod from mono_method_desc_search_in_class() is (nil)    <----
doDesc from mono_method_desc_new() is 0x22b2590
doMethod from mono_method_desc_search_in_class() is 0x224ae38

$ uname -a
Linux U14-OOXML 3.16.0-37-generic #51~14.04.1-Ubuntu SMP Wed May 6 15:23:14 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux

questionAnswers(1)

yourAnswerToTheQuestion