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.NET programming tools

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Source: Wikipedia. Pages: 27. Chapters: .NET object-relational mapping tools, ADO.NET Entity Framework, VTD-XML, EntitySpaces, Do... Weiterlesen
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Source: Wikipedia. Pages: 27. Chapters: .NET object-relational mapping tools, ADO.NET Entity Framework, VTD-XML, EntitySpaces, Dotfuscator, Visual Studio Extensibility, Base One Foundation Component Library, NHibernate, .NET Reflector, ReSharper, MonoDevelop, DataObjects.NET, Habanero.NET, Phalanger, NDepend, LLBLGen Pro, Castle Project, CodeRush, Baltie, .NET DiscUtils, SharpDevelop, Gemini, OpenRasta, BugTracker.NET, DevForce, FxCop, JustCode, NAnt, Runtime Intelligence Service, Designbox, XSP, RealmForge, NMath, SubSonic, NClass, CodeIt.Right, StyleCop, CLR Profiler, Visual Assist X, Persistor.NET, LINQPad, Saturn Disk Image, Neo, XAMLPad, Aggiorno, Moq. Excerpt: ADO.NET Entity Framework (EF) is an object-relational mapping (ORM) framework for the .NET Framework. ADO.NET Entity Framework abstracts the relational (logical) schema of the data that is stored in a database and presents its conceptual schema to the application. This abstraction eliminates the object-relational impedance mismatch that is otherwise common in conventional database-oriented programs. For example, in a conventional database-oriented system, entries about a customer and their information can be stored in a Customer table, their orders in an Order table and their contact information in yet another Contact table. The application that deals with this database must "know" which information is in which table, i.e., the relational schema of the data is hard-coded into the application. The disadvantage of this approach is that if this schema is changed the application is not shielded from the change. Also, the application has to perform SQL joins to traverse the relationships of the data elements in order to find related data. For example, to find the orders of a certain customer, the customer needs to be selected from the Customer table, the Customer table needs to be joined with the Order table, and the joined tables need to be queried for the orders that are linked to the customer. This model of traversing relationships between items is very different from the model used in object-oriented programming languages, where the relationships of an object's features are exposed as Properties of the object and accessing the property traverses the relationship. Also, using SQL queries expressed as strings, only to have it processed by the database, keeps the programming language from making any guarantees about the operation and from providing compile time type information. The first version of Entity Framework (EFv1) was included with .NET Framework 3.5 Service Pack 1 and Visual Studio 2008 Service Pack 1, released on 11 August 2008. This version has been widely c

Produktinformationen

Titel: .NET programming tools
Untertitel: .NET object-relational mapping tools, ADO.NET Entity Framework, VTD-XML, EntitySpaces, Dotfuscator, Visual Studio Extensibility, Base One Foundation Component Library, NHibernate, .NET Reflector, ReSharper, MonoDevelop, DataObjects.NET
Editor:
EAN: 9781157396178
ISBN: 1157396178
Format: Kartonierter Einband
Anzahl Seiten: 28
Gewicht: 181g
Größe: H246mm x B189mm x T1mm
Jahr: 2011
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