Hi frndz!
Iam doin a project in asp.net 4.0,c#. they assign a project in that they had a structure as three tier archi where it has business access layer, presentation layer, Data access layer. Iam new to this archi, so can u explain me detail these three using in proj. what are the process ,declarations where to made these declarations . Help me frndz i dont know how to use and process so explain me in detail.Thanks in advance frndz!