Entity Framework not appearing in Add New Item list in Visual Studio 2017

Linq - How to select items from a list that contains only items of another list?

in case you need only those items which TestList have only items with status 2: ...tems.Where( i => i.TestList.All(li => li.State == 2))

Entity Framework in Visual Studio 2013 library not found

I get a rather unusual error in Visual Studio 2013 in Visual Basic when trying to work with Entity Framework. This doesn't matter whether I work with an existing project or create a new one. It started to happen when I changed to a new PC with Win 8.1. ...I create a new model using the wizard from a database. It creates the diagram very nicely. How...

Visual Studio 2015 crashes when adding new data source

i am building project and i use entity framework i need to create a new data source to use it to read and write from the data base like this tutorial :-...https://dev.mysql.com/doc/connector-net/en/connector-net-tutorials-entity-framework-winform-data-source.html... at this step in Entity Data Source Configuration Wizard it always crashes

Visual Studio 2015 and Entity Framework Migrations not working

We are using Visual Studio 2015 Update 1 and Entity Framework 6.1.3. Also we are following the Code-First approach and are using Entity Framework Migrations to respond to schema changes. Since updating to Visual Studio 2015, some fellow developers can not add any Entity Framework Migrations. When executing 'Add-Migration', Entity Framework does not...

Why mapping is not working using Entity Framework in visual studio 2015 professional

I have created a context of Entity Framework like below: using System;... using System.Data.Entity; using System.Data.Entity.ModelConfiguration.Conventions; using System.Collections.Generic; using System.Linq; using System.Web; namespace UniversityApp.Models { public class ProfDb : DbContext { public DbSet<Professor> Prof...

How can I install Entity Framework Power Tools for Visual Studio 2017?

I try to install Entity Framework Power Tools for Visual Studio 2017 but it does not see Visual Studio 2017. What should I do?

Where are Entity Framework Tools in EF6 and Visual Studio 2017?

For anyone looking at this, in my case the answer was that I was using a Code-First implementation of the Entity Framework, which apparently does NOT give you access to the Visual Tools....So there is no EDMX file in Code-First Entity Framework.

What is the replacement in Visual Studio 2017 for Entity Framework 'database first'

Add a class library to your solution. Add new item to the class library and you will find the data template which holds the Entity Model. Choose and Configure (here you will find the 'database first' option) the entity model in the same old way. That's it. :)

Add EF 6.x EntityObject Generator in Visual Studio 2017

We are planning to switch to Visual Studio 2017. For our Entity Framework 6 edmx file we use the ...EntityObject Generator extension... to create us the desired ObjectContext....This extension is only compatible up to VS2013 - ...inofficially... up to VS2015. The solution to simply adjust the manifest file in the vsix does not seem to work for VS20...

How to get EF6 to work with DB2 in Visual Studio 2017

I've read numerous articles and posts here about getting Entity Framework to work with DB2 but all of them reference prior versions of Visual Studio. When I repeat the steps outlined (too many to remember at this point), I still do not have DB2 in the data providers list....Has anyone gotten this to work in VS17 and, if so, can you walk me through...