Using ADO.NET in an N-Layer Application Architecture

I'm teaching a C# programming course this week at Interface Technical Training and promised that I'd post some demo code that demonstrates how to segregate code into multiple layers (presentation, business, and data) while using ADO.NET.  The code can be downloaded here.

Awhile back I put together a video that walks through the fundamentals of creating N-Layer/N-Tier applications.  The video can be viewed here.

 

Published Thursday, September 20, 2007 2:58 PM by dwahlin
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Comments

# re: Using ADO.NET in an N-Layer Application Architecture

Thursday, September 20, 2007 9:31 PM by Nullable

I think you should drop ADO.Net 100% and move to LINQ. I suggest the same thing to everyone.

# re: Using ADO.NET in an N-Layer Application Architecture

Friday, September 21, 2007 2:07 AM by dwahlin

Great idea....except LINQ isn't even out yet and won't be available for use in many corporations until .NET 3.5 has been out awhile and "proven".  So, although I agree with you that LINQ should be used since it has some very cool capabilities, that's not reality for many developers at this stage of the game.

# re: Using ADO.NET in an N-Layer Application Architecture

Wednesday, September 26, 2007 10:07 AM by Harry

Thanks for the class last week, it clarified much...

# How to take Giant Steps today in .NET land

Thursday, September 27, 2007 11:24 AM by Noticias externas

A month or so ago I posted here asking for instruction on middle tier business objects. I trawled through