HttpContentCodingWithQualityHeaderValueCollection.First 方法

定义

检索集合中第一个 HttpContentCodingWithQualityHeaderValue 项的迭代器。

public:
 virtual IIterator<HttpContentCodingWithQualityHeaderValue ^> ^ First() = IIterable<HttpContentCodingWithQualityHeaderValue ^>::First;
IIterator<HttpContentCodingWithQualityHeaderValue> First();
public IIterator<HttpContentCodingWithQualityHeaderValue> First();
function first()
Public Function First () As IIterator(Of HttpContentCodingWithQualityHeaderValue)

返回

一个对象,可用于枚举集合中的 HttpContentCodingWithQualityHeaderValue 项。 迭代器指向 HttpContentCodingWithQualityHeaderValueCollection 中的第一个 HttpContentCodingWithQualityHeaderValue 项。

实现

适用于