What is the datacontext class, DOT NET Programming

Assignment Help:

What is the DataContext class and how is it related to LINQ?

After you add a LINQ to SQL Classes item to a project and open the O/R Designer, the empty design surface shows an empty DataContext class ready to be configured. The DataContext class is a LINQ to SQL class that acts as a conduit among a SQL Server database and the LINQ to SQL entity classes mapped to that database. This class having the connection string information and the methods for connecting to a database and manipulating the data in the database. It is configured with connection information given by the first item that is dragged onto the design surface.

 


Related Discussions:- What is the datacontext class

Print floyd''s triangle - c# program, Print Floyd's Triangle - C# Program ...

Print Floyd's Triangle - C# Program I am unable to make out how to print Floyd's Triangle in C# language. Can anyone suggest me any example for this.

Program for solution of linear equations - c# program, Program for Solution...

Program for Solution of Linear Equations - C# Program Hello, I've been trying so many codes for this but those codes didn't work well. Please write a Program for solving Linea

How can we get access to cache object?, The Cache object is always defined ...

The Cache object is always defined in the System.Web.Caching namespace. You can get the reference to the Cache object by either using the Cache property of the HttpContext class in

Develop a earnings calculator for my paid to click website, Develop a Earni...

Develop a Earnings Calculator for my Paid to Click Website Project Description: I want a calculator which will show my members how much they could earn, with value per click,

Tutoring, Hi, I have been working on Dot Net over the past few years. I wou...

Hi, I have been working on Dot Net over the past few years. I would like to do online tutoring for .NET. Could you please let me know the possible oppurtunities

How can you simple-bind controls at design mode, Question: (a) How can...

Question: (a) How can you simple-bind controls at design mode? (b) How can a blank record be created in a dataset bound to the controls in a Windows form? (c) Datagrid

Satellite assemblies, What are satellite assemblies? We use resource fi...

What are satellite assemblies? We use resource files to store data according to the localized languages. But when you actually go for the deployment you will not like to also i

What is a manifest, What is a Manifest?  An assembly manifest have all ...

What is a Manifest?  An assembly manifest have all the metadata needed to specify the assembly's version requirements and security identity, and all metadata required to define

Content page creation, NopCommerce v3.10 - Content Page Creation, Product I...

NopCommerce v3.10 - Content Page Creation, Product Import and Site Customization Project Description: I have an existing website with about 800 products and we could like to

Unhandled exception occurred during the execution, Project Description: ...

Project Description: I have a site that's previously fully developed, and need to fix some small problems (Text editor posting error, and a Server error caused by some Nhibernat

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd