Murach's ADO.NET 3.5, LINQ, and the Entity Framework with C# by Anne Boehm PDF

By Anne Boehm

ISBN-10: 1890774537

ISBN-13: 9781890774530

You wont get a long way as a C# developer except you understand how to jot down database applications.
Thats the place this booklet is available in. It exhibits you ways to exploit visible Studio 2008 and ADO.NET 3.5 to boost database purposes the best way the simplest execs do.
That comprises the complete gamut of talents you wish, from utilizing prototyping positive factors that generate ADO.NET writing your individual ADO.NET code from scratch so that you can heavily keep watch over how the database processing utilizing .NET 3.5 positive factors like LINQ and the ADO.NET Entity Framework that truly switch how you take into consideration dealing with data.
What this booklet covers
Youll start through studying find out how to prototype home windows functions utilizing drag-and-drop instruments like info resources. That will get you off to a quick start!
However, the code thats generated through RAD instruments like those isnt simply reusable, maintainable, or scalable. So subsequent, youll find out how to create 3-layer purposes, writing your individual, extra versatile ADO.NET 3.5 code.
Then, youll get a realistic path in utilizing LINQ to paintings with information from a large choice of resources utilizing a similar uncomplicated set of C# code. To be particular, the 6-chapter part during this ebook teaches you the way to take advantage of LINQ to things, LINQ to DataSet, LINQ to SQL, LINQ to XML, and LINQ facts resource controls for net applications.
Finally, youll start utilizing the Entity Framework. EF presents a versatile version for mapping the enterprise items in a database program to database items, and it generates many of the code that youd need to write from scratch in a different way. Its a tremendous topic, however the 4-chapter part during this booklet provides the historical past and event you want to see its strength and begin utilizing it by yourself.

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You start off with one idea, but as you go along and get into more detail, you inevitably question your work along these lines: “Should I place this method in this class or maybe in this other class? Do I need a class to represent this data as a type or am I well off using the primitive? Should I break this class into more than one? ” And if you share your thoughts with some of your peers, you are bound to hear even more options for designing your system. However, once you commit yourself to one approach, it may seem very costly to change these initial decisions later on.

Qxd:WroxPro 2/25/08 8:56 AM Page 19 A F irst Taste of Refactoring Before I go into the details of refactoring procedures, the theory and mechanics behind it, it is a good idea to start with a very simple, yet complete application in order to gain perspective on the process I am trying to describe. This way, as I start going into detail about specific refactoring or code smells, you’ll have a better sense of where each of these elements of the refactoring process fits and of the purpose behind it.

The good part is it definitely pays off. The great thing about refactoring is how simple it can be. It equips you with a very small set of simple rules to start off. This, coupled with a good tool, makes first steps in refactoring a breeze. Compared to other techniques an advanced programmer should know nowadays, like UML or design patterns, I’d say refactoring has the easiest learning curve, a lot like VB itself compared to other programming languages. Very soon, the time spent in learning refactoring will start to reap rewards.

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Murach's ADO.NET 3.5, LINQ, and the Entity Framework with C# 2008 by Anne Boehm

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