Question

我尝试了很多选项并将其包含在此处。我试过的任何选项似乎都会产生一些新错误。

    public async Task<ActionResult> Index()
    {
        //var userId = UserManager.FindById(User.Identity.GetUserId());

        //var requests = db.Requests.Where(m => m.UserId == userId); ;

        //var requests = db.Requests.Include(r => r.User);
        //return View(await requests.ToListAsync());

        //var userId = UserManager.FindById(User.Identity.GetUserId());
        //var requests = db.Requests.Where(m => m.UserId == User.Identity.GetUserId());
        //return View(await requests.ToListAsync());
        var requests = db.Requests.Include(e => e.User).Where(m => m.UserId == User.Identity.GetUserId());

        return View(requests);
    }

和我的模特

public class Request
{
    [Key]
    public int RequestId { get; set; }

    public string UserId { get; set; }

    [StringLength(128), MinLength(3)]
    [ForeignKey("UserId")]
    public virtual ApplicationUser User { get; set; }

    public DateTime Date
    {
        get { return DateTime.Now; }
    }
    public string Ticket { get; set; }
}

我终于找到了如何创建与当前用户关联的记录，但我无法仅查看与当前用户相关的记录。

错误是

LINQ to Entities无法识别方法＆＃39; System.String GetUserId（System.Security.Principal.IIdentity）＆＃39;方法，并且此方法无法转换为商店表达式。

Answer 1

首先将当前用户的值分配给变量，然后在查询中使用该值

string userID = User.Identity.GetUserId();
var requests = db.Requests.Include(e => e.User).Where(m => m.UserId == userID);
return View(requests);

如何查看仅包含当前用户

1 个答案: