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That’s the mistake that’s happening:
An unhandled Exception of type 'System.Typeinitializationexception' occurred in Entityframework.dll Additional information: O 'System.Data.Entity.Internal.Appconfig' type initializer triggered an exception.
This is my App.config:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<connectionStrings>
<add name="ProdutoDb" connectionString="Data Source=(localdb)\MSSQLLocalDB;Initial Catalog=ProdutoDb;Integrated Security=True;Connect Timeout=30" providerName="System.Data.SqlClient"/>
</connectionStrings>
<configSections>
<!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
<section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
</configSections>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.2" />
</startup>
<entityFramework>
<defaultConnectionFactory type="System.Data.Entity.Infrastructure.LocalDbConnectionFactory, EntityFramework">
<parameters>
<parameter value="mssqllocaldb" />
</parameters>
</defaultConnectionFactory>
<providers>
<provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer" />
</providers>
</entityFramework>
</configuration>
And this is my context:
using Domain;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Data.Entity;
namespace Data
{
public class ProdutoDbContext : DbContext
{
public ProdutoDbContext() : base("name=ProdutoDb")
{
//Verifica se a base de Dados existe, e se não existir ele cria.
Database.SetInitializer<ProdutoDbContext>(new CreateDatabaseIfNotExists<ProdutoDbContext>());
Database.Initialize(false);
}
public DbSet<Produto> Produtos { get; set; }
public DbSet<Loja> Lojas { get; set; }
}
}