我正在将一个受管理的System.Action转换为一个C/C++LI项目中的非托管std :: function;我应该在使用回调后释放给定的IntPtr,还是不必要?
- void MyClass::Execute(System::Action^ callback)
- {
- IntPtr callbackPtr = Marshal::GetFunctionPointerForDelegate(callback);
- std::function<void (void)> nativeCallback = static_cast<void (__stdcall *) (void)>(callbackPtr.ToPointer());
- m_nativeObject->Execute(wrappedCallback);
- // should I release callbackPtr here?
- }