我想用模板类包装符合“void(ClassType::Function)(ArgType)”类型的成员函数。稍后，我想将ClassType的实例传递给此模板的实例并让它调用包装方法:classFoo{public:Foo():f_(0.0){}voidset(doublev){f_=v*2.1;}doubleget(){returnf_;}private:doublef_;};templateclassWrapper{public:explicitWrapper(ClassType*cls):cls_(cls){}voiddo_something(ArgTypevalue){(cls_