Entity Framework 6 - Knowledge Base (KB)

Can EF6 generate my model objects from a ref cursor returned by an oracle stored procedure

Can EF6 generate my model objects from a ref cursor returned by an oracle stored procedure??...So my current workplace is in the middle of a switch from using webforms to MVC5....We would like to use EF6 and Oracle stored procedures. A lot of the models t...

Changing default database of Identity/Membership authentication in ASP.NET MVC 5.1

I currently started a new project in Visual Studio 2013 with ASP.NET MVC5 using Entity Framework Model-First. With entity is all fine, by now... haha...My question is: ...There's any way to change the database of Identity without overwriting it?...Explain...

How avoid adding duplicates to database managed by EntityFramework caused by Seed method?

Every time I run the application same objects are added to the database(duplicates)....My ...Global.asax...:...using System; using System.Collections.Generic; using System.Data.Entity; using System.Linq; using System.Web; using System.Web.Mvc; using Syste...

Entity Framework Seed method exception

I am using Entity Framework 6 with an MVC5 webapi2 project against an Oracle database....I am trying to add some ApplicationRoles in the Seed method, but when I execute update-database I get this exception:...Running Seed method. System.Runtime.Serializ...

Visual Studio 2015 Update 1 crashes on Controller Scaffolding

I'm trying to use EF6.1.3 and Visual Studio 2015 to make some simple CRUD pages, but I keep getting errors whenever I go to "Add Controller"...I tried everything from reinstalling Entity Framework to reinstalling Visual Studio completely. I've created a n...

Bulk Insert in Entity Framework v6.1

Our is a healthcare application follows (AngularjS+MVC+WebAPI) 3tier architecture. Im uploading an Excel sheet n doing column mappings in an import screen. After that im doing all validations for each n every record in the excel sheet. Afterwards all thes...

Entity Framework - error: the principal end of this association must be explicitly configured

I have a project built on the top of the ASP.NET MVC 5 framework. I am using Entity Framework 6.2 to access data from my database....I have the following two models...public class Entity<T> where T : struct { [Key] public T Id { get; set; } } pub...