MetaType.HasUpdateCheck 属性

定义

在派生类中重写时,获取一个值,该值指示该类型是否具有任何可能需要进行开放式并发冲突测试的持久性成员。When overridden in a derived class, gets a value indicating whether the type has any persistent member that may require a test for optimistic concurrency conflicts.

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

属性值

Boolean

如果该类型包含具有 UpdateCheck 以外的 Never 策略的任何持久性成员,则为 true;否则为 falsetrue if the type has any persistent member with an UpdateCheck policy other than Never; otherwise false.

适用于