问题描述
我需要将一个实体切换到内部。所以我创建它没有构建/运行时错误。但是当我想使用DbSet对象时,我不能因为对象似乎没有初始化!
I need to switch an entity to internal. So I create it. No build/runtime error. But when I want to use the DbSet object I can't because the object seems not initialized !
我的ContextEntities:
My ContextEntities:
public partial class Entities
{
internal DbSet<Employee> EmployeeSet { get; set; }
}
我使用如下:
Entities context = new Entities();
List<Employee> employees = context.EmployeeSet.ToList();
但是EmployeeSet为空。我认为这是因为它没有被实例化。如果我使用这样的公开方式,它会起作用:
But "EmployeeSet" is null. I think it's because it is not instantiated in get. It works if I use public like this:
public partial class Entities
{
public DbSet<Employee> EmployeeSet { get; set; }
}
问题:
如果DbSet被标记为内部?如果是这样的话为什么会这样呢?
(谢谢Scott Stafford)
Questions:Can it work if a DbSet is marked internal? If so how? Why does that break it?(thanks Scott Stafford)
推荐答案
如果未设置为<$ c $,则不会自动实例化C>公共。您可以使用方法。
It will not be automatically instantiated if it is not set to public
. You can manually instantiate it using Set<TEntity>()
method.
public partial class Entities
{
internal DbSet<Employee> EmployeeSet { get; set; }
public Entities()
{
EmployeeSet = Set<Employee>();
}
}
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