DotNetStories
Archives
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Retrieve data from an ASP.Net application using Ado.Net 2.0 disconnected model
This is the second post in a series of posts regarding to ADO.Net 2.0. Have a look at the first post if you like.
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Retrieve data from an ASP.Net application using ADO.Net 2.0 connected model
I have been teaching Entity Framework,LINQ to SQL,LINQ to objects,LINQ to XML for some time now. I am huge fan of LINQ to Entities and I am using Entity Framework as my main data access technology.
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Track updated/inserted entities in LINQ to SQL applications
In this post I would like to discuss in further detail the issue of track changing of entities in LINQ to SQL applications. I would like to show you how the DataContext object keeps track of all the items that are updated,deleted or inserted in the underlying data store.
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LINQ to SQL Inheritance model in an ASP.Net application
One of the most important concepts in Object Oriented Programming is Inheritance. In this post I would like to talk about LINQ to SQL and the inheritance type that it supports which is Table per Class Hierarchy.
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Transactions in LINQ to SQL applications
In this post I would like to talk about LINQ to SQL and transactions.When I have a LINQ to SQL class I always get asked this question, "How does LINQ treat Transactions?".
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Select,Insert,Update and Delete data with LINQ to SQL in an ASP.Net application
As you might have guessed I am continuing my LINQ to SQL posts. I am teaching a course right now on ADO.Net 3.5 (LINQ & EF) and I know a lot of people who have learned through my blog and my style of writing.
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Linq to SQL Lazy Loading in ASP.Net applications
In this post I would like to talk about LINQ to SQL and its native lazy loading functionality. I will show you how you can change this behavior. We will create a simple ASP.Net application to demonstrate this.
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Retrieving data using stored procedures with LINQ to SQL in an ASP.Net application
In this post I would like to present a step by step example on how to use stored procedures with LINQ to SQL.
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Using Custom Validation with LINQ to SQL in an ASP.Net application
A friend of mine is working in an ASP.Net application and using SQL Server as the backend. He also uses LINQ to SQL as his data access layer technology.