26 items found in the Entity Framework Category

Migrating From Razor Web Pages To ASP.NET MVC 5 - Data Access And View Models

Wednesday, February 18, 2015 1:16 PM

ASP.NET MVC Entity Framework ASP.NET Web Pages

If you have built sites with the ASP.NET Razor Web Pages framework, you might want to look at migrating them to ASP.NET MVC at some point. This tutorial is the second in a series of three that explores how you do that by taking a step by step approach to migrating the WebMatrix Bakery template site to ASP.NET MVC 5. Along the way, each of the core parts of MVC are discussed by way of an introduction to the framework. The tutorial is divided into three parts. The first part looked at the roles of the View and Controller. This part looks at the M in MVC, the Model. Specifically, it features data access and view models. The final part will cover model binding and form posting. A download (c. 24MB) featuring the completed application is available.

Click to read more about Migrating From Razor Web Pages To ASP.NET MVC 5 - Data Access And View Models ...

Viewed 2493 times

0 Comments for this item

Entity Framework 6 Recipe - Grouping By Year And Month

Monday, January 12, 2015 8:38 PM

ASP.NET MVC Entity Framework

This is the latest in a series of "EF Recipes" - short articles that show through practical examples how to achieve common tasks with Entity framework and ASP.NET MVC. This particular example looks at grouping data by year and month in MVC 5 with Entity Framework 6. The article is prompted by an email I got from a reader who asked how I generate the "Archives" feature in the right hand panel on each page on this site.

Click to read more about Entity Framework 6 Recipe - Grouping By Year And Month ...

Viewed 5290 times

1 Comment for this item

Entity Framework 6 Recipe - Alphabetical Paging In ASP.NET MVC

Wednesday, October 29, 2014 8:53 PM

ASP.NET MVC Entity Framework

This article looks at using the alphabet for paging data in MVC 5 with Entity Framework 6. Where it differs from most existing articles on alphabetical paging is that this article looks at generating paging links from the data instead of the alphabet. It also features a Bootstrap-friendly helper for generating the paging links.

Click to read more about Entity Framework 6 Recipe - Alphabetical Paging In ASP.NET MVC ...

Viewed 13384 times

15 Comments for this item

Entity Framework 6 Recipe - Hierarchical Data Management

Friday, October 24, 2014 10:20 PM

ASP.NET MVC Entity Framework

This article explores how to use Entity Framework 6 to manage the retrieval and display of hierarchical data such as you might find in a menu system. There are a number of existing items on the Internet that cover the same topic, but most of them seem unnecessarily complex and don't include any information about displaying the data once it has been retrieved.

Click to read more about Entity Framework 6 Recipe - Hierarchical Data Management ...

Viewed 10173 times

3 Comments for this item

MVC 5 with EF 6 in Visual Basic - Advanced Entity Framework Scenarios

Friday, June 13, 2014 1:42 PM

VB.Net ASP.NET MVC Entity Framework

This tutorial is the last in a series of 12 that teach you how to build MVC 5 applications using Entity Framework for data access and Visual Basic. This final tutorial  introduces several topics that are useful to be aware of when you go beyond the basics of developing ASP.NET web applications that use Entity Framework Code First. Step-by-step instructions walk you through the code and using Visual Studio Express For Web for the following topics:

Click to read more about MVC 5 with EF 6 in Visual Basic - Advanced Entity Framework Scenarios ...

Viewed 21641 times

1 Comment for this item

MVC 5 with EF 6 in Visual Basic - Implementing Inheritance

Friday, June 13, 2014 1:42 PM

VB.Net ASP.NET MVC Entity Framework

This tutorial is the eleventh in a series of 12 that teach you how to build MVC 5 applications using Entity Framework for data access and Visual Basic. In the previous tutorial you handled concurrency exceptions. This tutorial will show you how to implement inheritance in the data model.

Click to read more about MVC 5 with EF 6 in Visual Basic - Implementing Inheritance ...

Viewed 7966 times

2 Comments for this item

MVC 5 with EF 6 in Visual Basic - Handling Concurrency

Friday, June 13, 2014 1:41 PM

VB.Net ASP.NET MVC Entity Framework

This tutorial is the tenth in a series of 12 that teach you how to build MVC 5 applications using Entity Framework for data access and Visual Basic. In earlier tutorials you learned how to update data. This tutorial shows how to handle conflicts when multiple users update the same entity at the same time. You'll change the web pages that work with the Department entity so that they handle concurrency errors.

Click to read more about MVC 5 with EF 6 in Visual Basic - Handling Concurrency ...

Viewed 11115 times

0 Comments for this item

MVC 5 with EF 6 in Visual Basic - Async and Stored Procedures with the Entity Framework

Friday, June 13, 2014 1:40 PM

VB.Net ASP.NET MVC Entity Framework

This tutorial is the ninth in a series of 12 that teach you how to build MVC 5 applications using Entity Framework for data access and Visual Basic. In earlier tutorials you learned how to read and update data using the synchronous programming model. In this tutorial you see how to implement the asynchronous programming model. Asynchronous code can help an application perform better because it makes better use of server resources.

Click to read more about MVC 5 with EF 6 in Visual Basic - Async and Stored Procedures with the Entity Framework ...

Viewed 12756 times

2 Comments for this item

MVC 5 with EF 6 in Visual Basic - Updating Related Data

Friday, June 13, 2014 1:39 PM

VB.Net ASP.NET MVC Entity Framework

This tutorial is the eighth in a series of 12 that teach you how to build MVC 5 applications using Entity Framework for data access and Visual Basic. In the previous tutorial you displayed related data; in this tutorial you'll update related data. For most relationships, this can be done by updating either foreign key fields or navigation properties. For many-to-many relationships, the Entity Framework doesn't expose the join table directly, so you add and remove entities to and from the appropriate navigation properties.

Click to read more about MVC 5 with EF 6 in Visual Basic - Updating Related Data ...

Viewed 8923 times

0 Comments for this item

MVC 5 with EF 6 in Visual Basic - Reading Related Data

Friday, June 13, 2014 1:39 PM

VB.Net ASP.NET MVC Entity Framework

This tutorial is the seventh in a series of 12 that teach you how to build MVC 5 applications using Entity Framework for data access and Visual Basic. In the previous tutorial you completed the School data model. In this tutorial you'll read and display related data — that is, data that the Entity Framework loads into navigation properties.

Click to read more about MVC 5 with EF 6 in Visual Basic - Reading Related Data ...

Viewed 8152 times

0 Comments for this item

MVC 5 with EF 6 in Visual Basic - Creating a More Complex Data Model

Friday, June 13, 2014 1:38 PM

VB.Net ASP.NET MVC Entity Framework

This tutorial is the sixth in a series of 12 that teach you how to build MVC 5 applications using Entity Framework for data access and Visual Basic. In the previous tutorials you worked with a simple data model that was composed of three entities. In this tutorial you'll add more entities and relationships, and you'll customize the data model by specifying formatting, validation, and database mapping rules. You'll see two ways to customize the data model:  by adding attributes to entity classes and by adding code to the database context class.

Click to read more about MVC 5 with EF 6 in Visual Basic - Creating a More Complex Data Model ...

Viewed 14645 times

2 Comments for this item

MVC 5 with EF 6 in Visual Basic - Code First Migrations and Deployment

Friday, June 13, 2014 1:37 PM

VB.Net ASP.NET MVC Entity Framework

This tutorial is the fifth in a series of 12 that teach you how to build MVC 5 applications using Entity Framework for data access and Visual Basic. This tutorial covers how to enable Code First Migrations and then deploy your database to Windows Azure. The Migrations feature enables you to change the data model and deploy your changes to production by updating the database schema without having to drop and re-create the database. The section covering deployment to Azure is optional; you can continue with the remaining tutorials without having deployed the project.

Click to read more about MVC 5 with EF 6 in Visual Basic - Code First Migrations and Deployment ...

Viewed 8556 times

0 Comments for this item

MVC 5 with EF 6 in Visual Basic - Connection Resiliency and Command Interception

Friday, June 13, 2014 1:36 PM

VB.Net ASP.NET MVC Entity Framework

This tutorial is the fourth in a series of 12 which teach you how to build MVC 5 applications using Entity Framework for data access and Visual Basic. This tutorial covers how to use two features of Entity Framework 6 that are especially valuable when you are deploying to the cloud environment: connection resiliency (automatic retries for transient errors) and command interception (catch all SQL queries sent to the database in order to log or change them).

Click to read more about MVC 5 with EF 6 in Visual Basic - Connection Resiliency and Command Interception ...

Viewed 6603 times

1 Comment for this item

MVC 5 with EF 6 in Visual Basic - Sorting, Filtering and Paging

Friday, June 13, 2014 1:35 PM

VB.Net ASP.NET MVC Entity Framework

This tutorial is the third in a series of 12 which teach you how to build MVC 5 applications using Entity Framework for data access and Visual Basic. This tutorial explores how to add sorting, filtering and paging to MVC 5 Views using the Entity Framework. You will also look at implementing simple Grouping.

Click to read more about MVC 5 with EF 6 in Visual Basic - Sorting, Filtering and Paging ...

Viewed 13869 times

5 Comments for this item

MVC 5 with EF 6 in Visual Basic - Implementing Basic CRUD Functionality

Friday, June 13, 2014 1:34 PM

VB.Net ASP.NET MVC Entity Framework

This tutorial is the second in a series of 12 which teach you how to build MVC 5 applications using Entity Framework for data access and Visual Basic. Here, we look at implementing basic CRUD (Create, Read, Update and Delete) using the scaffolding that ASP.NET MVC provides, as well as customising the resulting code.

Click to read more about MVC 5 with EF 6 in Visual Basic - Implementing Basic CRUD Functionality ...

Viewed 9132 times

8 Comments for this item

Recent Comments

hosein ey 2/25/2015 1:56 PM
In response to ASP.NET MVC 5 with EF 6 - Working With Files
tnx for this article do you think next version of entityframework support's the sql server and ?...

Saywer Ford 2/25/2015 5:15 AM
In response to Optimising ASP.NET Web Pages Sites - Bundling And Minification
Great Article. I did everything right and working fine. How about page specific js files. Lets I...

Saravanan 2/24/2015 10:54 AM
In response to Optimising ASP.NET Web Pages Sites - Bundling And Minification
Hi, Great article about the Bundling and minification. Regards the caching as you mentioned the...

Justin 2/24/2015 10:43 AM
In response to Scheduled Tasks In ASP.NET With Quartz.Net
I'm having the same problem as Ingmar. Everything is working fine locally in Visual Studio, but I it...

Logan Mudlo 2/23/2015 4:59 PM
In response to WebMatrix - A First Application
Is there a way to prevent the automatic close on a Database.Open() call?...

Mog0 2/23/2015 11:16 AM
In response to ASP.NET MVC 5 with EF 6 - Working With Files
Probably a silly question but why did you disable cascade delete and implement it yourself?...

Jose-Maria 2/19/2015 3:29 PM
In response to Migrating From Razor Web Pages To ASP.NET MVC 5 - Views and Controllers
Just great ! Many thanks Mike....

Satyabrata Mohapatra 2/19/2015 12:02 PM
In response to Migrating From Razor Web Pages To ASP.NET MVC 5 - Views and Controllers
This is great!!...

Ryan Helmoski 2/19/2015 10:24 AM
In response to Conversion of a datetime2 data type to a datetime data type resulted in an out-of-range value
Thank you!...

Harsha 2/19/2015 8:27 AM
In response to iTextSharp - Adding Text with Chunks, Phrases and Paragraphs
Hi, Can text area be created so that I can type text in the area in pdf document? We have Add text...