CodeFirst上的ObjectStateManager错误

时间:2017-11-20 04:13:59

标签: asp.net-mvc ef-code-first

您好我正在使用EF CodeFirst进行MVC项目,当我尝试从db中删除时,它会给我这个错误消息

    public class PurchaseOrders
{
    public int Id { get; set; }
    public double tl { get; set; }
    public double btc { get; set; }
    public double total { get; set; }
    public Users user { get; set; }
    public Rates rate { get; set; }
    public DateTime Date { get; set; }
}

错误:

db.PurchaseOrders.Remove(pOrder);

This is How is My Exception Looking

0 个答案:

没有答案