title: MonoObject to c++ bool
body: <p>I have embedded the mono runtime into my C++ application.
  The C++ code calls a C# method which returns a bool value.</p>
  
  <p>How can I get the bool value from the returned MonoObject?</p>
  
  <pre><code>MonoObject* res = mono_runtime_invoke(my_method_instance, processor_, nullptr, nullptr);
  bool result = *how does this work??*;
  </code></pre>