Hi,
I'm new with Mono and I'm having a problem to get my project running. I've
created a C++ console application in which I would like to embed a C# dll. I'm
able to open my C# dll but once I try to invoke a function on my C# object, I
got the following error:
Missing method .ctor in assembly
D:\projects\monoscripting\monoscripting\monoscript.dll, type
System.Runtime.Versioning.TargetFrameworkAttribute
Can't find custom attr constructor image:
D:\projects\monoscripting\monoscripting\monoscript.dll mtoken: 0x0a00000d
I'm using Mono 2.10.8 with Visual Studio 2010.
My CS class look like this :
class ScriptTest
{
public ScriptTest() { }
void TestMe()
{
Console.WriteLine("Hello %f\n", m_Test);
}
public float m_Test = 0;
}
My C++ main() looks like this:
int main(int argc, char* argv[])
{
mono_set_dirs("mono/lib", "mono/etc");
MonoDomain* domain = mono_jit_init("monoscripting.exe");
MonoAssembly* assembly;
assembly = mono_domain_assembly_open (domain, "monoscript.dll");
if (!assembly)
{
return 1;
}
mono_config_parse(NULL);
MonoImage* image = mono_assembly_get_image( assembly );
if (!image)
{
return 1;
}
const char* ns = "monoscript";
const char* name = "ScriptTest";
MonoClass* klass = mono_class_from_name (image, ns, name);
if (!klass)
{
return 1;
}
// Create a new instance of the class.
MonoObject* object = mono_object_new( domain, klass );
// Get the constructor of the class.
MonoMethod* constructorMethod = mono_class_get_method_from_name( klass,
".ctor", 0);
MonoObject* pException = NULL;
mono_runtime_invoke (constructorMethod, object, NULL, &pException);
...
}
I've added the following code to see the content of my class and the
constructor seems to be there:
void* iter = NULL;
while ((method = mono_class_get_methods (klass, &iter)))
{
printf(mono_method_get_name(method));
printf("\n");
}
Give me the following output:
.ctor
TestMe
Anyone have a idea to solve my problem?
Thanks!
__________________________________________________
Francois Schelling
Senior Programmer
Square Enix Montréal
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