mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</ExceptionType>
<Message>LINQto Entities does not recognize the method 'Int32 ToInt32(System.String)' method, and this method cannotto Entities does not recogniz
int folderid = (from p in db.folder where p.isDefault == true select p.id).Last(); LINQ toEntities does not recognize the method 'Int32 Last[Int32]
(System.Linq.IQueryable`1[System.Int32
我有一个简单的SQL查询,但是我很难在LINQ中进行复制ORDER BY ABS(tax.C02_From - 286.0)
我已经在下面尝试过了,但我得到了错误...- LINQ to Entities无法识别方法“”Int32 ToInt32(System.Object)“”方法,此方法无法转换为存储表达式。