2. I've a class Parent Class A and a Derived Class B. Here
is a scenario.
I've an instance of Class A as objA and an instance of Class
B as objB.
I can refer a child class variable as objB=objA, but
cannot do objA=objB what is the reason?
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Answer Posted / ashok
Is this you are trying to do?
class A
{
public int MyName { get; set; }
}
class B : A
{
public int MyName1 { get; set; }
}
public class TestAB
{
public static void Test()
{
A objA = new A();
B objB = new B();
objB = (B)objA; // Unable to cast object of type
'AdvanceLib.A' to type 'AdvanceLib.B'.
objA = objB;
}
}
---
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