ER Diagrams, Domain Model, and N-Layer Architecture | ASP.NET 3.5 Application Architecture and Design

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ASP.NET 3.5 Application Architecture and Design

By : Vivek Thakur

4.4 (8)

ASP.NET 3.5 Application Architecture and Design

4.4 (8)

By: Vivek Thakur

Overview of this book

ASP.NET 3.5

ASP.NET 3.5

Credits

Credits

About the Author

About the Author

About the Reviewers

About the Reviewers

Preface

Preface

Free Chapter

Introduction to Architecture and Design

Introduction to Architecture and Design

Software Architecture

Software Design

Architectural Styles

Architecture and Design in ASP.NET

Architecture: First Steps

Design Patterns

Project Life Cycle

Tiers and Layers

Summary

1-Tier 1-Layer Architecture in ASP.NET

1-Tier 1-Layer Architecture in ASP.NET

Default N-Tier Nature of Web Applications

Classic ASP Style: Inline Coding

Code-Behind Model: The Second UI Layer

Data Source Controls

Summary

ER Diagrams, Domain Model, and N-Layer Architecture

ER Diagrams, Domain Model, and N-Layer Architecture

Entity-Relationship Diagram

OMS Project using 2-Layer

Domain Model using UML

1-tier 3-layer Architecture using a Domain Model

Object Data Source Controls

Summary

N-Tier Architecture

N-Tier Architecture

Why N-Tier?

A 4-Tier Approach

5-Tier Architecture

Summary

Model View Controller

Model View Controller

Page Controller Pattern in ASP.NET

MVC Design: A Front Controller based Approach

ASP.NET MVC Framework

Summary

Design Patterns

Design Patterns

Understanding Design Patterns

Summary

SOA and WCF

SOA and WCF

Understanding Application Size, Scope, and Granularity

What is SOA?

Sample Project

Windows Communication Foundation

Summary

Database Design

Database Design

The Importance of a Database

Database Architecture and Design

Physical Data Model

Data Modeling using MS Visio

Summary

Localization

Localization

Globalization and Localization

Basic Steps for Globalizing an ASP.NET Website

Incorporating Globalization

Using a Database for Localization

Summary

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Object Data Source Controls

We looked at the data source controls in the last chapter and saw how they replaced the data access code, but tightly coupled the GUI to the data methods. To overcome this problem, Microsoft introduced object data source controls, so that we can bind directly to business objects, making it possible to use them in a 3-tier architecture.

Let's see how using object data source controls will shape our application:

1. Create a new web project using VS.
2. Add a new form named datasource-customer.aspx.
3. Add an object data source control, as shown here (drag and drop the object data source control from the Data tab under ToolBox in VS):
4. Now, we need to configure this object data source control. We first need to set the Business object , where we select our customer class:
5. Then, we need to set the SELECT, UPDATE, and INSERT methods. For our sample, we will just set the SELECT method:
6. Then, we select Finish. We then add a GridView control on the same page and...

Visually different images

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