ASP.NET Dynamic Data Unleashed by Oleg Sych PDF

By Oleg Sych

ISBN-10: 0672335654

ISBN-13: 9780672335655

 Using Dynamic info, ASP.NET builders can create strong, datadriven websites with notable pace and potency, doing away with gigantic quantities of guide coding. ASP.NET Dynamic info Unleashed is the 1st whole, sensible advisor to Dynamic info for each skilled ASP.NET developer.

 

The writer completely demystifies Dynamic information, supporting builders comprehend precisely what they could do with the framework and make it extra obtainable than ever ahead of. He presents validated code to unravel a wide selection of difficulties, explains how and why that code works, and identifies key tradeoffs and alternatives.

 

Packed with step forward recommendations for bettering developer productiveness, this publication combines a hands-on instructional, “drill-down” reasons of complicated strategies, and real-world improvement scenarios.

 

Detailed details on how to…

  •  Use Dynamic information elements to beat universal real-world consumer interface improvement challenges
  •   know how ASP.NET Dynamic facts builds on strengths of WebForms, Entity Framework, and LINQ
  •   boost easy customized templates to dramatically decrease code duplication
  •   Generalize templates to leverage metadata and generate consumer interfaces dynamically
  •   Create web content for info access, facts filtering, and numerous perspectives of data
  •   Use facts Annotations to enforce robust validation logic
  •   Write basic, but powerful automatic assessments to systematically ensure the company logic
  •   Create complicated interplay ideas that aren’t constrained via unmarried entity items or types
  •   Optimize I/O-bound enterprise common sense via imposing it with T-SQL constraints, kept techniques, and triggers
  •   enforce role-based protection with dynamic UI trimming
  •   Generate complete data-driven net purposes, entire with CRUD pages, complicated company principles, built-in navigation, and security
  •   expand Dynamic facts to aid complicated scenarios
  •   make a decision while Dynamic information might be used rather than or including ASP.NET MVC

 

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Additional info for ASP.NET Dynamic Data Unleashed

Sample text

Working with data means dealing with CRUD. Every database application must allow users to Create, Read (or Retrieve), Update, and Delete records. A product catalog will not be functional unless users can add new products to the catalog, search for and retrieve existing products, update product information, and delete discontinued products from the catalog. Of course, a product catalog rarely exists by itself; it is usually a part of a larger e-commerce system, which has to support all CRUD operations not only for products, but also for customers, suppliers, shipping companies, orders, and more.

Entity Framework allows you to write strongly typed database queries using C# and Visual Basic code as opposed to traditional T-SQL statements embedded in string constants or literals. 1 that displays database records in a GridView control. 1. master, the default master page provided by the Dynamic Data project template, this page is very simple and has only one GridView control. edmx in this project. This class encapsulates the database connection and allows you to use LINQ (language-integrated query) to select records from the Customers table.

This approach helps to keep the user interface code largely independent from the underlying data access framework. With the exception of the many-to-many field template, unique to the Entity Framework, most of the dynamic templates work equally well with both LINQ to SQL and Entity Framework, allowing developers to reuse the templates between different web applications or change the data access framework without rewriting the presentation logic. In addition to the data entry controls, Dynamic Data also takes advantage of the URL routing to generate entire websites based on the metadata exposed by the data model and the page templates defined by the developer.

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ASP.NET Dynamic Data Unleashed by Oleg Sych


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