protected abstract Sprite CreateInstanceCore()

Protected MustOverride Function CreateInstanceCore As Sprite

protected:
virtual Sprite^ CreateInstanceCore() abstract

abstract CreateInstanceCore : unit -> Sprite 

Return Value

Do not call this method directly (except when calling base in an implementation). This method is called internally by the Clone method whenever a new instance of the Sprite derived class must implement this method. A typical implementation is to simply call the default constructor and return the result.

Reference