Introduction to Enterprise Library

Benefits of Enterprise Library
Application blocks help address the common problems that developers face from one project to the next. Their design encapsulates the Microsoft recommended best practices for .NET applications; developers can add them to .NET applications quickly and easily. For example, the Data Access Application Block provides access to the most frequently used features of ADO.NET, exposing them through easily used classes. In some cases, application blocks also add related functionality not directly supported by the underlying class libraries.

Goals for Enterprise Library
Enterprise Library is a collection of application blocks and services intended for use by developers who build complex, enterprise-level applications. These applications are typically deployed widely and have interdependencies with other application and systems. In addition, they generally have strict security, reliability, and performance requirements.

The goals of Enterprise Library are the following:

Consistency. All Enterprise Library application blocks feature consistent design patterns and implementation approaches.
Extensibility. All application blocks include defined extensibility points that allow developers to customize the behavior of the application blocks by adding their own code.
Ease of use. Enterprise Library offers numerous usability improvements, including a graphical configuration tool, a simpler installation procedure, and clearer and more complete documentation and samples.
Integration. Enterprise Library application blocks are designed to work well together and are tested to make sure that they do. It is also possible to use the application blocks individually.
This section contains the following topics that will help you to understand this release of Enterprise Library and how you use it alongside earlier versions or to migrate your applications to this version. This section includes the following topics: