MetaAssociation.ThisKeyIsPrimaryKey 属性

定义

在派生类中重写时,获取一个值,该值指示 ThisKey 是否形成此类型的标识。When overridden in a derived class, gets a value that indicates whether ThisKey forms the identity of this type.

public:
 abstract property bool ThisKeyIsPrimaryKey { bool get(); };
public abstract bool ThisKeyIsPrimaryKey { get; }
member this.ThisKeyIsPrimaryKey : bool
Public MustOverride ReadOnly Property ThisKeyIsPrimaryKey As Boolean

属性值

Boolean

true 如果 ThisKey (关联的主键) 构成标识,则为; 否则为 falsetrue if ThisKey forms the identity (primary key) of the association; otherwise, false.

适用于