Authentication against custom Table In Silverlight4 Using RIA Service

In my previous article we had discussed about Data Binding ,Validation,Exception Handling ,Handling Multiple table and many more.But the first step in a business application deals with Authentication.Surely nobody wants data to be meshed up by an anonymous user so in this article we are going to implement Authentication to SOI (States of India) application.This post is restricted to FormsAuthentication model only.Also i am going to skip Authorization and due for next article.

Data Aggregation Using Presentation Model in RIA and Silverlight 4

My earlier post was about the basic CRUD operations on entities with relation .We had discussed about creating simple association and querying as well as Invoking CRUD operation onto them.As i have mentioned there ,here in this article we will have an in-depth look into Presentation Model and its mode of handling related multiple entities.

Introduction , What is Presentation Model ??

Presentation Model deals with data from more than one entities which are related to each other and projecting it as one entity.