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Entity Framework 6 - Knowledge Base (KB)

7 results in tag: asp.net-mvc-5.1

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...
asp.net-mvc-5.1 c# entity-framework-6 oracle stored-procedures
asked by rocktheartsm4l

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...
asp.net-identity asp.net-mvc-5.1 c# connection-string entity-framework
asked by Wellington Zanelli

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...
asp.net-mvc-5.1 c# duplicates entity-framework seed
asked by Yoda

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...
asp.net-mvc-5.1 entity-framework-6
asked by Red

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...
asp.net-mvc-5.1 entity-framework-6 visual-studio-2015
asked by John Hoge

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...
asp.net-mvc-5.1 c# entity-framework-6
asked by SivaRajini

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...
asp.net-mvc asp.net-mvc-5.1 entity entity-framework entity-framework-6
asked by user12310517

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