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CSLA: What and Why

CSLA: What and Why. Presentation by: Andrew Novick. Agenda. What is CSLA A little history: Rocky What are it’s advantages as a framework Code generation for CSLA. CSLA. C omponent S calable L ogical A rchitecture. Rocky Lhotka: The COM Era Books. Visual Basic 5 Business Objects

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CSLA: What and Why

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  1. CSLA: What and Why Presentation by: Andrew Novick

  2. Agenda • What is CSLA • A little history: Rocky • What are it’s advantages as a framework • Code generation for CSLA

  3. CSLA • Component • Scalable • Logical • Architecture

  4. Rocky Lhotka: The COM Era Books • Visual Basic 5 Business Objects • Visual Basic 6 Distributed Objects

  5. Rocky Lhotka: .Net 1.1 Books • Visual Basic.Net Business Objects • Expert C# Business Objects

  6. Rocky Lhotka: .Net 2.0 Books • Expert C# 2005 Business Objects • Expert VB 2005 Business Objects

  7. Logical Tiers Presentation UI Business Logic Data Access Data Storage & Mgmt. From Expert VB 2005 Business Objects Ch 1

  8. Physical Tiers • 1 Tier – Desktop application • 2 Tier – Fat Client or Web/DB • 3 Tier – Client, App Server, DB • 4 Tier – Presentation, UI, App Server, DB

  9. What is CSLA Presentation UI Business Logic Data Access Data Storage & Mgmt. From Expert VB 2005 Business Objects Ch 1

  10. CSLA Is • A framework for business objects • Objects that move between layers • Objects that contain • Business Logic • Data Access

  11. CSLA Separates the Logical Architecture from the Physical Architecture

  12. DataPortal/Mobile Objects • The dataportal decides, how to create an object based on a configuration setting • App Server usually runs in IIS • Uses Binary Serialization and Remoting for efficiency • Can use Web Services/WCF in the future.

  13. Advantages Simple UI Code Generatability Scalability - Options Security – Options

  14. Extra Quality • Rule Management • Bindability • Supports IDataErrorInfo • Strongly Typed Collections of Objects • Works well with generation

  15. Code Generators CodeSmith ComExpress Bespoke Generators

  16. Resources • http://www.Lhotka.Net • All the downloads • Articles • Change List • Forums: http://forums.lhotka.net • http://www.onelittlevictory.com - Reference • Visual Studio Live Boston Oct 24-27 2006 • He’s doing a full day workshop

  17. Thank You • Slides available on • http://www.NovickSoftware.com/Presentations • Contact me at: anovick@novicksoftware.com (978) 440-8126

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