How and where do we write try catch block to handle Exception
- by Arpita
We are using C# language to develope a Windows application.
Our windows application consists of three layers (UI,Business and DataAccess layer). In Business Layer there are some public (business) methods through which UI communicates wilh Business layer classes. These public methods also have some private methods to implement the required functionality. There are some methods in DataAcess layer which are called from Business layer class.
In this situatuion where should i wrte try-catch?
a) In Business Layer Public methods
b) In Busyness Layer Private methods
c) In DataAccess Layer methods
d) In UI methods from where Business methods are called.
