Wrapping boost::function with a C++/CLI class event
I'm trying to figure out how to wrap a boost::function member (used as an event callback) of an unmanaged class with a C++/CLI class event. I do not have control over the unmanaged class. All I can do is figure out how to write the C++/CLI class properly.
Here's the example unmanaged class:
class X
{
public:
boost::function<void (double)> XChanged;;
void Set(double x)
{
XChanged(x)
}
};
I've tried many things, but I keep running into problems. I'm sure it's easier than it appears to be. Any help would be greatly appreciated!
CLI probably won't let you declare a boost::function as a static member. Make it a pointer:
boost::function<void(double> *XChanged;
Then allocate/deallocate in the constructor and finalizer and call it with (*XChanged)(arg);
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