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  • linq to entity报"不允许启动新事务,因为有其他线程正在该会话中运行."错误解决方法

    using (var entity = new USERRIGHTEntities())
                    {
                        int tCode = Convert.ToInt32(tPropertiesCode);
                        //var catetory = entity.T_ModelProperties.Where(o => o.F_ProperieCode == int.Parse(tPropertiesCode));
                        var catetory = entity.T_ModelProperties.Where(o => o.F_ProperieCode == tCode);
                        if (catetory.Any())
                        {
                            foreach (var item in catetory)
                            {
                                entity.DeleteObject(item);
                                //entity.SaveChanges();
                            }
                            entity.SaveChanges();
                        }
                    }

    可以把entity.SaveChanges();放到循环外边,就可以成功删除了,也可以成功删除多条数据。

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  • 原文地址:https://www.cnblogs.com/HedgehogBlog/p/3466976.html
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