HOW CAN I invoke method through the middle class in the inherit hiberarchy?

[eaglebetter]

class Base1 { public virtual func() ... }
class Base2 : Base1 { public override func() ... }
// i already have two class Base2 inherit Base1;
//and want to inovke Base1::func(),but not Base2::func();
class Base3 : Base2 {
public override func()
{
// i want invoke Base1::func();
// how can i do?
}
}

[Curtis Rutland]

This looks like C++, so I'm not entirely sure. In C# it would be something like

base.base.func();

So maybe in C++ it would be

base::base::func()

I'm not sure as I've never worked with Visual C++.

[Plater]

base.base throws compiler errors for me. base seems to only go up ONE level for me and no way to go up further?
As for the original problem, I think you need to use different function names?

You might be able to do something as a type cast though?

Don't use virtual, use new keywords instead, observe:

public class base1 
    {
        public void func()
        {
            MessageBox.Show("base1"); 
        }
    }
    public class base2 : base1
    {
        public new void func()
        {
            MessageBox.Show("base2");
        }
    }
    public class base3 : base2
    {
        public new void func()
        {
            base.func(); //shows "base2"
            base1 o = (base1)this;
            o.func(); //shows "base1"
        }
    }
 

Then this call will verify it:

base3 f = new base3();
f.func(); 
 

[Curtis Rutland]

I admit I was just guessing. I've never had to do that.