指定包含路徑無效

Question

我得到一個錯誤 - A specified Include path is not valid. The EntityType 'myProject.DAL.Paint' does not declare a navigation property with the name 'Color'.

DAL

public DBSet<Palete> Paletes {get; set; } 
public DbSet<Paint> Paints { get; set; } 

（注：modelBuilder.Conventions.Remove<PluralizingTableNameConvention>();）

型號

public class Palete 
{ 
    public virtual Paint Paint { get; set; } 
} 

public class Paint 
{ 
    public string Color { get; set; } 
} 

query = query.Include(pal => pal.Paint.Color);

我該如何解決這個錯誤？

Answer 1

Color是一個字符串屬性 - 因爲Color沒有引用單獨的實體，所以您在這裏不需要Include。

鑑於更新做只是

query = query.Include(pal => pal.Paint); 

應該努力 - 如果要查詢的Pallete實體。