An ORM built by Microsoft and is available as part of .Net framework 3.5 and later.

learn more… | top users | synonyms

1
vote
2answers
257 views

Correct way to inject dependencies in Business logic service?

Currently the structure of my application is as below Web App --> WCF Service (just a facade) --> Business Logic Services --> Repository -> Entity Framework Datacontext Now each of my Business logic ...
1
vote
1answer
58 views

Repository Pattern: Doctrine2 vs Microsoft Entity Framework?

I have been using Symfony2 with Doctrine2 for some years. I have recently started using Microsoft's Entity Framework with MVC5. From my Symfony2 experience I understand that a repository's job is only ...
0
votes
1answer
77 views

Confused on how to properly employ a Repository Pattern with Service/Business Layer on top

I'm building a ASP.NET Web Api 2 solution for learning purposes, and I've hit a snag. I was wondering if anyone could tell me what exactly it is that I'm missing. My Web Api solution has 4 Layers: ...
0
votes
1answer
353 views

How I could update a DB table using a POCO class bound in a DataGridView

I try to explain better using an example: I create the class Product with attibutes like that: private string _ProductCode = ""; [DisplayName("ProductCode")] public String ProductCode { get { ...
3
votes
0answers
246 views

Entity Framework design help

I'm after some advice as to whether I'm on the right track with what I'm doing. I'm developing a WPF app where I need to retrieve a large graph of entities, work on that graph in the UI (display, ...
1
vote
0answers
185 views

Entity Framework - Loading Related Entities Explicitly

I have been using Entity Framework for a few years. I have flip-flopped between calling out to repositories in my business logic or using lazy loading to retrieve data as I work my way through the ...
1
vote
0answers
245 views

What is the rule on passing around collections? List vs. Ienumerable vs. IQueryable

I do Entity Framework stuff using repository patterns that are passed to the controller to than be called by the client using jquery AJAX.. Is there any basic rules on in what format I should be ...
0
votes
0answers
135 views

What's the best way to expose a Model object in a ViewModel?

In a WPF MVVM application, I exposed my model object into my viewModel by creating an instance of Model class (which cause dependency) into ViewModel. Instead of creating separate VM properties, I ...
0
votes
0answers
81 views

How to handle field level Acces Security when using Entity Framework

Scenario: a large existing system (~300 tables, 500 stored procs, 200 views and a code base of several 100k lines) with most security level stuff in stored procedures needs to be refactored (for ...
0
votes
0answers
48 views

IUserType like feature inEntity Framework

I'm working on a new project, we want to build a new, modern, application working with our legacy data sources, and especially, legacy databases. We want to use an ORM and we want advanced features so ...
0
votes
0answers
148 views

Entity framework separating entities for product and customer specific implementation

I am designing an application with intention into making it a product line. I would like to extend the functionality across all layers and first struggle is with domain models. For example, core ...