Links to articles - Entity Framework

• entity framework entity data model
• entity framework orm object relational mapper
• querying entity data model using objectcontext
• using ado net entity data model in windows applications.html
• create entity data model using ado.net entity framework designer in visual studio
• create-sales-order-management-data-model-using-edmgen-tool.html
• display data in a gridview using ado.net entity data source control
• ways of querying entity data model
• query entity data model using linq to entities
• query entity data model with object services and entity sql
• query entity data model using linq methods
• parameterized objectquery against a entity data model
• query entity data model entity client
• linq to entities query with projections in c#
• entity framework - save changes to entities
• entity framework - insert new objects
• deleting entities using deleteobject() method of objectcontext
• binding ado.net entity framework to a listbox in c#
• entity framework load method
• eager loading using include method in entity framework
• entity framework - retrieving a single entity

• POCO overview and advantages - POCO class, Entity Framework in Enterprise Applications
• POCO vs Entity Objects - structure, add functionality, comparison table
• Rules to be followed while creating POCOs - 4 important rules
• How to create a POCO class, integrate with ObjectContext, executing a query with POCOs
• How to load related POCO entities - loading patterns and their differences in their usage with examples
• How to perform Lazy Loading with POCO classes
• Change tracking in POCOs, why, what is it, ways of tracking
• Snapshot change tracking with DetectChanges() method
• Change tracking with proxies. How to create proxies?
• Instantiate POCO classes using ObjectContext.CreateObject method
• Using the DetectChanges() method to Fix-up Relationship in poco entities
• Entity Framework EntityKey object
• Retrieving a single entity with GetObjectByKey method of ObjectContext using EntityKey
• How to create an EntityKey in Entity Framework
• Loading Related entities in Entity Framework
• AcceptAllChanges and SaveChanges methods in Entity Framework
• How to change the state of an entity using ChangeObjectState method of ObjectStateManager
• Change the state of an entity using ChangeState method of ObjectStateEntry class
• Update an entity in a disconnected scenario using ApplyCurrentValues method
• Resetting the original values using ApplyOriginalValues method
• ObjectStateEntry class
• Entity state in Entity Framework

GridView CommandField example
GridView and DetailsView Master/Detail page using SqlDataSource control
POCO overview and advantages - POCO class, Entity Framework in Enterprise Applications
Query entity data model using linq to entities
Difference between arraylist and list collection
How to create a Web service using Visual Studio.net
FormView DataBound Event
Calling base class constructor in C#
Convert a sequence to a generic list using ToList()method
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