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Campus Party Brasil 2010 - Introdução ao Entity Framework 4.0
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Campus Party Brasil 2010 - Introdução ao Entity Framework 4.0

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Palestra realizada por Ramon Durães durante do Campus Party Brasil 2010 em São Paulo tratando sobre o mapeamento objeto relacional no Visual Studio 2010 usando Entity Framework 4.0

Palestra realizada por Ramon Durães durante do Campus Party Brasil 2010 em São Paulo tratando sobre o mapeamento objeto relacional no Visual Studio 2010 usando Entity Framework 4.0

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  • 02/09/10 08:35 © 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

Transcript

  • 1. Visual Studio 2010 Beta 2 http://tinyurl.com/yhmfrhl
  • 2.  
  • 3. Strings não compiladas / time check / Intellisense Parametros e tipos não são verificados durante o runtime. Resultados não são tipados
  • 4.  
  • 5.  
  • 6. Entity Client Object Services EDM Base do EF
  • 7.  
  • 8. http://blogs.msdn.com/adonet/archive/2009/08/05/improvements-to-the-generated-sql-in-net-4-0-beta1.aspx
  • 9. Dados Classes
  • 10. Enumerate SQL Query or SProc Rows Objects SubmitChanges() DML or SProcs Application EF from c in db.Clientes where c.Cidade == "London" select c.NomeEmpresa SELECT NomeEmpresa FROM Clientes WHERE Cidade = 'London' db.Clientes.Add(c1); c2.Cidade = “Seattle"; db.Clientes.Remove(c3); INSERT INTO Cliente … UPDATE Cliente … DELETE FROM Cliente …
  • 11.  
  • 12.  
  • 13.  
  • 14.  
  • 15.  
  • 16. Ramon Durães http://www.ramonduraes.net @ramonduraes