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  • Book Overview & Buying ASP.NET 3.5 Application Architecture and Design
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ASP.NET 3.5 Application Architecture and Design

ASP.NET 3.5 Application Architecture and Design

By : Vivek Thakur
4.4 (8)
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ASP.NET 3.5 Application Architecture and Design

ASP.NET 3.5 Application Architecture and Design

4.4 (8)
By: Vivek Thakur
Buy this Book

Overview of this book

Table of Contents (14 chapters)
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ASP.NET 3.5
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ASP.NET 3.5
Credits
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Credits
About the Author
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About the Author
About the Reviewers
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About the Reviewers
Preface
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Preface
Lock Free Chapter
1
Introduction to Architecture and Design
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Introduction to Architecture and Design
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Software Architecture
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Software Design
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Architectural Styles
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Architecture and Design in ASP.NET
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Architecture: First Steps
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Design Patterns
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Project Life Cycle
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Tiers and Layers
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Summary
2
1-Tier 1-Layer Architecture in ASP.NET
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1-Tier 1-Layer Architecture in ASP.NET
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Default N-Tier Nature of Web Applications
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Classic ASP Style: Inline Coding
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Code-Behind Model: The Second UI Layer
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Data Source Controls
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Summary
3
ER Diagrams, Domain Model, and N-Layer Architecture
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ER Diagrams, Domain Model, and N-Layer Architecture
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Entity-Relationship Diagram
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OMS Project using 2-Layer
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Domain Model using UML
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1-tier 3-layer Architecture using a Domain Model
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Object Data Source Controls
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Summary
4
N-Tier Architecture
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N-Tier Architecture
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Why N-Tier?
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A 4-Tier Approach
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5-Tier Architecture
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Summary
5
Model View Controller
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Model View Controller
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Page Controller Pattern in ASP.NET
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MVC Design: A Front Controller based Approach
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ASP.NET MVC Framework
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Summary
6
Design Patterns
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Design Patterns
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Understanding Design Patterns
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Summary
7
SOA and WCF
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SOA and WCF
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Understanding Application Size, Scope, and Granularity
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What is SOA?
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Sample Project
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Windows Communication Foundation
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Summary
8
Database Design
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Database Design
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The Importance of a Database
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Database Architecture and Design
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Physical Data Model
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Data Modeling using MS Visio
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Summary
9
Localization
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Localization
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Globalization and Localization
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Basic Steps for Globalizing an ASP.NET Website
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Incorporating Globalization
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Using a Database for Localization
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Summary

A 4-Tier Approach

In the last chapter, we saw how layers nicely separated the application code into logical partitions. Now Breaking them further into separate physical assemblies will introduce some slight complexity, and to handle that we need to follow some design patterns.

At the simplest level, this is how we can segregate the application to have the following four tiers:

  • Presentation tier: client-side browser

  • UI tier: Web project having ASPX/ASCX, code-behind files

  • Data access and business logic tier: in a separate class library project

  • Data tier: the physical database

Note that in our first step to moving from a standard 3-tier web based application to 4-tier architecture, we are separating the DAL and BL code from the main web application into its own assembly. In a later section of this chapter, we will see how we can separate the DAL and BL into different assemblies.

To separate the BL and DAL code from logical layers (in the last chapter) to physical assemblies, we first need to follow...

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Programming languages
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