[英]C# - Entity Framework enable FK with SQLite
I'm working in a Entity Framework + SQLite app, and i don't know how activate PRAGMA foreign_keys = 1 in the Model for C# application. 我正在使用Entity Framework + SQLite应用程序,并且我不知道如何在Model for C#应用程序中激活PRAGMA foreign_keys = 1 。
Here my model (My_model.Context.cs) 这是我的模型(My_model.Context.cs)
using System;
using System.Data.Entity;
using System.Data.Entity.Infrastructure;
public partial class My_Model : DbContext
{
public My_Model()
: base("name=My_Model")
{
}
protected override void OnModelCreating(DbModelBuilder modelBuilder)
{
throw new UnintentionalCodeFirstException();
}
public virtual DbSet<My_TABLE1> My_TABLE1 { get; set; }
public virtual DbSet<My_TABLE2> My_TABLE2 { get; set; }
public virtual DbSet<My_TABLE3> My_TABLE3 { get; set; }
public virtual DbSet<My_TABLE4> My_TABLE4 { get; set; }
}
Any idea? 任何想法?
I have tried modify App.conf doesn't works. 我尝试修改App.conf不起作用。 I have found many examples but no works for me.
我发现了很多例子,但对我来说没有用。
在您的App.Config文件中,将“ foreign keys = true”添加到连接字符串,如下所示:
data source=c:\wherever\whatever.sqlite;DateTimeFormat=InvariantCulture;foreign keys=true
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