Parse()

namespace WindowsFormsApplication4

{

    class ClassA

    {

        public virtual string parse(string s)

        {

            return s;

        }

    }

    class ClassB:ClassA

    {

        public override string parse(string s)

        {

            return "Override Method";

        }

    }

}

Answer to First Question

------------------------

parse method is not available in object class or String Class

its only available into wrapper classes like Int , Float,Double etc...

Explaination about Overriding Parse()

-------------------------------------

Here we have Two Class ClassA and ClassB

ClassA Having method parse() now we want to oveer ride it so we have to declare it as abstract or as virtual to be override into another class ClassB .

Now ClassB will Inherit ClassA

now declare method parse again with the same signature .A signature mean method's structure will be same as parse() method in ClassA

so write method Parse() in ClassB with keyword ovverride :)

now when you make Intance of class b the ovverridern method will be called instead of ClassA's Parse method

thats it

you are done :)

Friend,if still having any questions let me know :)

Happy Coding :)