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Expert C Business Objects Rocky s Book Apress CSLA Component-base Scalable Logical Architecture

ConventionsVariable namingUI guidelinesDocumentationFile structureNamespaceDB. Business Objects and theirBase Classes . Supporting SWnUnitnDocSource Safeetc. Application Frameworks. Supporting AlgorithmsCacheSecurityInternationalisationLoggingetc. ORMnHibernateWilsons ORMetc,

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Expert C Business Objects Rocky s Book Apress CSLA Component-base Scalable Logical Architecture

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    1. Expert C# Business Objects (Rocky’s Book) Apress CSLA.NET Component-base Scalable Logical Architecture Rockford Lhotka

    2. Application Frameworks

    3. Business Objects Self contained Know how to load, save (and update) and delete themselves Contain all business logic Provide a ‘perfect’ interface into the object “Smart data”

    4. Common functionality CRUD (CFUD) + Async calls * Readonly objects Collections and read only collections N-level Undo support Serialization Event support Data binding Primary key support (Criteria object) Business rules and violation handling Remote CRUD via remoting *

    5. Rocky’s book 816 pages describe 8 classes! Step by step through all decisions and code Acknowledges that it is not a complete solution and people will need to change some aspects depending on their situation GREAT background to key technologies (remoting, serialisation, COM+, reflection, Attributes. Role based security)

    6. Not so good things about the book The book was way too long The book assumes that you don’t know what a database is but assumes that you are a guru of UML Much of the book was devoted to supporting remote business objects

    7. Not so good things about the technology You would have to write LOTS of code The nullable type support was questionable (at best) Collection handling possibly inefficient use of the DB

    8. Great things #1 Well explained The technology dovetails with a CRUD code generator Deep understanding of the affect that WebForms/WinForms has on base class design esp with data binding Makes great use of the various Interfaces provided by the framework Events are well considered N Level undo is excellent

    9. Great things #2 How to get a distributed business object working is really well explained Great explanation of remoting, security, attributes and serialization

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