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N-Tier applications

Hi there,

I come from Access and VBA development and now trying to get into the OOP. My role is going to develop the data centric applications most probably WPF browser based. My first task is to convert the Performance Management System to C#, WPF.

Can you please give me a good example to use N-Tier applications? I want to use class libraries and want to write my own logic (i don't want wizard or EF model).

Also for the data centric applications will i need to use interfaces, delegates?

kind regards
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shah36
Asked:
shah36
1 Solution
 
anarki_jimbelCommented:
I'm not sure using WPF would be a good idear for your task. IMHO.

Have a look at the example from MS:
http://msdn.microsoft.com/en-us/library/bb384570.aspx

Concerning interfaces and delegates, you may use them anywhere. They have know direct relation to data retrieval etc. But if you're learning to code in C# you definitely need to know these concepts. I'd read more on MSDN:
http://msdn.microsoft.com/en-us/library/87d83y5b.aspx
http://msdn.microsoft.com/en-us/library/900fyy8e.aspx
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