Hi everybody,
I am trying to build a very small application with VB.NET. Basically, It will have a couple of forms to input some data and an Access database to store the information. I've trying to implement the '3-tier-concept' for the first time. I believe I understand the concept. But I'm not sure how exactly to implement it?
So, in brief, what I understand (although I'm not very convinced
) is that, my interface class will contain only the event codes form the form (e.g Click_Command button which will just call methods in another class) and another class will hold all the actual work to be done.
Am I right on this ? And how do I seperate the database layer ?
I am trying to build a very small application with VB.NET. Basically, It will have a couple of forms to input some data and an Access database to store the information. I've trying to implement the '3-tier-concept' for the first time. I believe I understand the concept. But I'm not sure how exactly to implement it?
So, in brief, what I understand (although I'm not very convinced
) is that, my interface class will contain only the event codes form the form (e.g Click_Command button which will just call methods in another class) and another class will hold all the actual work to be done.Am I right on this ? And how do I seperate the database layer ?
