ConcurrentQueue<T>.IProducerConsumerCollection<T>.TryAdd(T) ConcurrentQueue<T>.IProducerConsumerCollection<T>.TryAdd(T) ConcurrentQueue<T>.IProducerConsumerCollection<T>.TryAdd(T) Method

定义

尝试将一个对象添加到 IProducerConsumerCollection<T> 中。Attempts to add an object to the IProducerConsumerCollection<T>.

 virtual bool System.Collections.Concurrent.IProducerConsumerCollection<T>.TryAdd(T item) = System::Collections::Concurrent::IProducerConsumerCollection<T>::TryAdd;
bool IProducerConsumerCollection<T>.TryAdd (T item);
Function TryAdd (item As T) As Boolean Implements IProducerConsumerCollection(Of T).TryAdd

参数

item
T T T

要添加到 IProducerConsumerCollection<T> 的对象。The object to add to the IProducerConsumerCollection<T>. 该值对于引用类型可以是空引用(在 Visual Basic 中为 Nothing)。The value can be a null reference (Nothing in Visual Basic) for reference types.

返回

如果成功添加了对象,则为 true;否则为 false。true if the object was added successfully; otherwise, false.

实现

注解

对于ConcurrentQueue<T>,此操作始终会将对象添加到的ConcurrentQueue<T>末尾并返回 true。For ConcurrentQueue<T>, this operation will always add the object to the end of the ConcurrentQueue<T> and return true.

适用于

另请参阅