Nikolaos Kantzelis ASP.Net Blog

This blog will focus on ASP.NET Framework

Sponsors

About Me

Great Blogs

Browse by Tags

All Tags » LINQ to SQL (RSS)
Using ObjectDataSource control in an ASP.Net application to fetch data from a SQL Server database
In this post I will demonstrate with a hands on example how to use the ObjectDataSource web server control to fetch data from a database. I will use this control in an ASP.Net application. I will also use GridView,DropDownlist,DetailsView web server controls...
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...
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 . In this type of hierarchy we have a single...
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?". When we use the DeleteOnSubmit() method or the InsertOnSubmit() method, all of...
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. I am going to use a step by step example...
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. I have seen a lot of people struggling with...
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. Many people will wonder why I am bothering talking about LINQ to SQL so much. First of all I give a lot of seminars where people want to learn...
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. I know that Entity framework is Microsoft's main data access technology. All the money and resources...
Stored procedures with Linq to Sql in an ASP.Net application
In this post, I am going to show with an example how to use LINQ and stored procedures to insert,update and delete records from a particular table. I will use visual studio 2008 to create an asp.net application (c# version) that demonstrates how to use...
More Posts