Book Image

NHibernate 2 Beginner's Guide

By : Aaron Cure
Book Image

NHibernate 2 Beginner's Guide

By: Aaron Cure

Overview of this book

<p>NHibernate is an open source object-relational mapper, or simply put, a way to retrieve data from your database into standard .NET objects. Quite often we spend hours designing the database, only to go back and re-design a mechanism to access that data and then optimize that mechanism. This book will save you time on your project, providing all the information along with concrete examples about the use and optimization of NHibernate.<br /><br />This book is an approachable, detailed introduction to the NHibernate object-relational mapper and how to integrate it with your .NET projects. If you're tired of writing stored procedures or maintaining inline SQL, this is the book for you.<br /><br />Connecting to a database to retrieve data is a major part of nearly every project, from websites to desktop applications to distributed applications. Using the techniques presented in this book, you can access data in your own database with little or no code.<br /><br />This book covers the use of NHibernate from a first glance at retrieving data and developing access layers to more advanced topics such as optimization and Security and Membership providers. It will show you how to connect to multiple databases and speed up your web applications using strong caching tools. We also discuss the use of third-party tools for code generation and other tricks to make your development smoother, quicker, and more effective.</p>
Table of Contents (19 chapters)
NHibernate 2
Credits
About the Author
About the Reviewers
Preface
Index

Configuring our provider


Once our providers are written, we need to let ASP.NET know that we are going to use them. The first thing we need to do is go into the Web.config and change the authentication method in the system.web section from Windows to Forms. To do this, we literally just change the value to Forms as follows:

<authentication mode="Forms"/>

One thing we should also specify here is the URL of the login page in case our user tries to go to a secure page without being logged in (that is, from a bookmark). We can use the loginUrl property of the forms tag to handle this as follows:

<authentication mode="Forms">
  <forms loginUrl="~/Login.aspx"/>
</authentication>

Next, we need to add a configuration block to define the membership provider. This is done using the <membership> block and a <providers> block to actually define the provider itself.

The <membership> block has a parameter defaultProvider where you can provide the name of the default...