ef-migrations

This might be a simple question, however I'm new to Code First and Migrations so bear with me. I'll keep sample code to a minimum to show the problem: I have a BaseAuditableEntity which includes this (among other things, but let's simplify): public abstract class BaseAuditableEntity : BaseEntity, IAuditableEntity { public DateTime CreatedOn { get; set; } public DateTime LastModified { get; set; } } Now a (for example) User POCO inherits from it: public class User : BaseAuditableEntity { public string UserName { get; set; } public string PasswordHash { get; set; } public string FullName { get;

I'm using Entity framework 4.3.1 installed by nuget in my .Net 4.0 class library project. In situation, when I call the "Enable-Migrations" command in PM console, I receive following exception: Exception calling "LoadFrom" with "1" argument(s): "Nelze načíst soubor nebo sestavení file:///D:\ Users\DvoracekR\Documents\Visual Studio 2010\Projects\WebCameras\packages\EntityFramework.4.3.1\to ols\EntityFramework.PowerShell.Utility.dll nebo jeden z jejich závislých prvků. Systém nemůže nalé zt uvedený soubor." At D:\Users\DvoracekR\Documents\Visual Studio 2010\Projects\WebCameras\packages

Why is filePath null? Any ideas on how to get the relative filePath? internal sealed class Configuration : DbMigrationsConfiguration<MvcProject.Models.FileDb> { public Configuration() { // code here is not relevant to question } protected override void Seed(MvcProject.Models.FileDb context) { string filePath = System.Web.HttpContext.Current.Server.MapPath("~/Content/File.txt"); // read File.txt using filePath and update the database } } I have the above code in Configuration.cs file in Migrations folder created when entity framework is set up on an ASP .NET MVC project When I run "Update

Is there anyway to open NuGet Package Manager console outside Visual Studio ? My objective is to run some migrations, which I created using EntityFramework.Migrations Basically I want to run Update-Database –Verbose command in an environment which does not have visual studio, but does have PowerShell 2.0 and NuGet command line tool. The original posted answer was right at the time, but now (as of 4.3) there is a migrate.exe so you don't need nuget or powershell: packages\EntityFramework.4.3.1\tools\migrate.exe See http://blogs.msdn.com/b/adonet/archive/2012/02/09/ef-4-3-released.aspx The link

I would like for it to use SQL Server by default for everything when I start a new ASP.NET MVC 4 Web Application project. By default when you run this project it creates a LocalDb instance and creates the following tables in it: webpages_Membership webpages_OAuthMembership webpages_Roles webpages_UsersInRoles UserProfile I have been able to use a code first migration to put the UserProfile table into a SQL server database. However, I have not been able to accomplish this with the other 4 tables. Obviously my goal is to start with a single SQL Server database and have all of the tables for the

I had a .NET core 1.0 webapp working fine. I had to upgrade to .NET Core 2.0. I also had to add a migration step for my SQLite database. If I launch this command: Add-Migration MyMigrationStepName I get this error: Unable to create an object of type 'ServicesDbContext'. Add an implementation of 'IDesignTimeDbContextFactory' to the project, or see https://go.microsoft.com/fwlink/?linkid=851728 for additional patterns supported at design time. I've seen plenty of answers on SO and on other blogs and website but none of them actually say where to implement such interface and what code the