7/23/2019 Access the Base Class Method With Derived Class
Objects
1/1
Access the base class method with derived class
objectsView(s):
28684
When you are using shadowing if you want to access the base
class method with derived class objects how can you access it?
Answer 1)
1st cast the derived class object to base class type and if you
call method it invokes base class method. Keep in mind it works
only when derived class method is shadowed.
observe the highlighted lines below:
publicclassBaseClass
{
publicvoidMethod1()
{
stringa ="Base method";
}
}
publicclassDerivedClass: BaseClass
{
publicnewvoidMethod1() {
stringa ="Derived Method";
}
}
publicclassTestApp
{
publicstaticvoidmain()
{
DerivedClassderivedObj = newDerivedClass();
BaseClassobj2 = (BaseClass)derivedObj;
obj2.Method1(); // invokes Baseclass method
}
}
Asked in: Mahindra SatyamExpertise Level: Intermediate
Last updated on Tuesday, 24 July 2012
3/5 stars (21 vote(s))
Copyright 2009 - 2012 mr-ponna.com
