HttpListenerPrefixCollection.IsSynchronized 属性
定义
获取一个值,该值指示对集合的访问是否同步(线程安全)。Gets a value that indicates whether access to the collection is synchronized (thread-safe).
public:
property bool IsSynchronized { bool get(); };
public bool IsSynchronized { get; }
member this.IsSynchronized : bool
Public ReadOnly Property IsSynchronized As Boolean
属性值
此属性始终返回 false。This property always returns false.
注解
枚举整个集合本质上不是一个线程安全的过程。Enumerating through a collection is intrinsically not a thread-safe procedure. 即使某个集合已同步,其他线程仍可以修改该集合,这会导致枚举数引发异常。Even when a collection is synchronized, other threads can still modify the collection, which causes the enumerator to throw an exception. 若要保证枚举过程中的线程安全性,可以在整个枚举期间锁定集合,或者捕获由其他线程进行的更改所导致的异常。To guarantee thread safety during enumeration, you can either lock the collection during the entire enumeration or catch the exceptions that result from changes made by other threads.