[Solved] Cannot implicitly convert type 'BaseClass' to ... - CodeProject Is it valid to hide a base class virtual function by making it pure ... Up-casting and Down-casting in C# Inheritance - Interview Sansar This is a result of the is-a relationship between the base and derived classes. As we know, in explicit conversion, we are converting from a larger type to smaller one and from Base to Derived class, the object 'derived' from Derived class is assigned to the object 'b' of Base class. dynamic_cast from base to another parent of derived class - C / C++ I have a templated class that derives from a non-templated abstract class. In other words, upcasting allows us to treat a derived type as though it were its base type. Delegate behavior to derived classes - C++ Patterns Here is a sample: public class Base { An object of a derived class is a kind of the base class. (Car* c) { f(c); } // Perfectly safe; no cast (Note: this FAQ has to do with public inheritance; private and protected inheritance are different.) Other options would basically come out to automate the copying of properties from the base to the derived instance, e.g. 2. This asserts with derived == null. [Bug c++/28523] [4.0 Regression] Throw of a derived class casted to its base class using a C-style cast. Convert base class to derived class - NewbeDEV Dynamic pointer cast is the exact opposite of polymorphism, so there's that. The base class provides a public member function, do_something (lines 5-10), which depends on do_something_impl, an internal function that may optionally be overriden by derived classes. Here's some pseudocode to show: 1. [RTTI] cast base class pointer to <templated> derived class pointer - C ... So the standard term for this is "downcast". C++ Tutorial => Derived to base conversion for pointers to members Upcasting is converting a derived-class reference or pointer to a base-class. (This is known as a "downcast".) How can Derived class inherit a static function from Base class - C++ [ Glasses to protect eyes while coding : https://amzn.to/3N1ISWI ] How can Derived cla.