dynamic_cast with template class

Craig (1)

Hello,

Below is a simplified definition of my interfaces/classes. I cannot modify the definition of A_Base. I am trying to use a dynamic_cast to change the A_Base* to the template class A<B>* (Line 22). This code worked when I last used it with Visual Studio.Net.

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interface A_Base {
	//	set() does not exist in this definition.
}

template <class T>
class A  public: A_Base {
private:
	T	_embeddedT;
public:
	void set(int i);

	void init(void) {
		_embedded.init(this);
}

interface B_Base {
	virtual void init(A_Base* a);
}

class b : public B_Base {
	void init(A_Base* a) {
		dynamic_cast<A<B>*>(a)->set(1);
	}
}


Any assistance is greatly appreciated.

Craig
Peter87 (11254)
Is this supposed to be C++? There is nothing called an "interface" in C++.
Last edited on
Disch (13742)
This code worked when I last used it with Visual Studio.Net
...
Any assistance is greatly appreciated.



I'm confused. If the code works, then what do you want assistance with?
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