有两个类:public class User{public int Id { get; set; }public string Name { get; set; }}public class UserDto{public int Id { get; set; }}如何将:Expression<Func<UserDto, bool>> exp = item => item.Id.Equals(0); 转换成Expression<Func<User, bool>>
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慕森王
TA贡献1777条经验 获得超3个赞
转换不了的,还是用接口实际点
public interface IUser{ int Id{get;set;}} public class User:IUser{ public int Id { get; set; } public string Name { get; set; } }public class UserDto:IUser{ public int Id { get; set; } } |
Expression<Func<IUser, bool>> exp = item => item.Id.Equals(0); |
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