Hi:
I have several classes and they have some same common functions like write a
property value to a text file, or read from the file to a property. I did as
followed:
I created an abstract class and all the other classes inherit from it. In
the abstract class, I made several protected methods (not abstract methods)
and implemented the common functions. So, the sub classes will have the same
functions working on the their properties.
Any problem or any suggestion?
Thanks
Q.