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Sams Teach Yourself ADO.NET in 24 Hours by Paul Bertucci, Jason Lefebvre

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Hour 22. Modifying Data in an N-Tier Application

In the preceding hour, you saw how to implement three-tier data access into your applications to improve the manageability and readability of your code. In this hour, those concepts will be reinforced as you see some ways to update and add new data to your data source using three-tier development methods.

In this hour, you'll learn how to

  • Build a Product Update screen

  • Build a Product Add screen

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