經與EF流利的API困難

Question

我有4個表，像這樣的：

public class Table1 
{ 
public int Id {get;set;} 
public string Name {get;set;} 
} 

public class Table2 
{ 
public int Id {get;set;} 
public string Name {get;set;} 
public int Table1Id {get;set;} 
public virtual Table1 {get; set;} 
} 

public class Table3 
{ 
public int Id {get;set;} 
public string Name {get;set;} 
public int Table2Id {get;set;} 
public virtual Table2 {get; set;} 
} 

public class Table4 
{ 
public int Id {get;set;} 
public string Name {get;set;} 
public int Table3Id {get;set;} 
public virtual Table3 {get; set;} 
} 

而且我一口流利的API就像這樣：

modelBuilder.Entity<Table2>().HasRequired(x => x.Table1).WithMany().WillCascadeOnDelete(false); 
modelBuilder.Entity<Table3>().HasRequired(x => x.Table2).WithMany().WillCascadeOnDelete(false); 
modelBuilder.Entity<Table4>().HasRequired(x => x.Table3).WithMany().WillCascadeOnDelete(false); 

當我嘗試種子的表，我得到這個錯誤：

INSERT語句衝突與外鍵約束「FK_Table4_Table3_Table3Id 衝突發生於數據庫MYDB，標籤le「dbo.Table3」，'Id'這一列。聲明已被終止。「

我看不到我要去的地方錯了

Answer 1

做到這一點...

modelBuilder.Entity<Table2>() 
    .HasRequired(t => t.Table1) 
    .WithMany() // t => t.AllTable2s) 
    .HasForeignKey(t => t.Table1ID); 

...和所有make it compile以上！ :)（例如public virtual Table1 {get; set;}轉換爲public virtual Table1 Table1 {get; set;}