未经我同意，数据将被修改 [英] Data is modified without my consent

问题描述

我使用.NET MVC 5和实体框架我有这个模型：

  public class Division 
 { 
 public int Id {get;组; 
 
 [必需] 
 [StringLength（50）] 
 public string Name {get;组; } 
 
 public virtual IList< Department>部门{get;组; } 
 
 [Display（Name =Manager）] 
 public string ManagerId {get;组; } 
 
 [ForeignKey（ManagerId）] 
 public virtual AppUser Manager {get;组; } 
 
 public virtual IList< AppUser>用户{get;组; 
} 
  

所以该司有一个经理。

当我保持应用程序运行一段时间后，所有相关的管理员都将被删除而无需我做任何事情！
只有关系被删除（ManagerId = null）而不是Id，但它们仍然在Users表中。

任何建议将不胜感激。

（编辑）
谢谢Carl，

我把一个Trigger放在表格上，我注意到，当我离开应用程序运行一段时间时，它会得到更新，然后尝试输入任何页面

解决方案

当我发布不启用（运行应用程序首次启动迁移）时，问题已解决。

知道确切的原因，但我认为当我离开应用程序运行一段时间，然后进入任何页面，Seed方法再次运行。

I am using .NET MVC 5 and entity framework I have this model :

public class Division
{
    public int Id { get; set; }

    [Required]
    [StringLength(50)]
    public string Name { get; set; }

    public virtual IList<Department> Departments { get; set; }

    [Display(Name = "Manager")]
    public string ManagerId { get; set; }

    [ForeignKey("ManagerId")]
    public virtual AppUser Manager { get; set; }

    public virtual IList<AppUser> Users { get; set; }
}

So the Division Has a Manager.

When I keep the App running for a while, All related managers are removed without me doing any thing ! Only the relation is removed ( ManagerId = null ) instead of the Id, but they still there in the Users table.

Any suggestions will be appreciated.

(Edit) Thank you Carl,
I put a Trigger on the table divisions, and I noticed that it get updated when I leave the app running for a while and then try to enter any page !

解决方案

The problem was solved when I published without enabling ( running migration with the app first start up ).

I don't know the exact reason but I think when I leave the app running for a while and then enter any page, the Seed method was running again.

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