StringMap.First 方法

定义

命名空间:

Windows.Foundation.Collections

返回一个迭代器，其中包含集合中的项。

public:
 virtual IIterator<IKeyValuePair<Platform::String ^, Platform::String ^> ^> ^ First() = IIterable<IKeyValuePair<Platform::String ^, Platform::String ^> ^>::First;

IIterator<IKeyValuePair<winrt::hstring, winrt::hstring const&>> First();

public IIterator<KeyValuePair<string,string>> First();

function first()

Public Function First () As IIterator(Of KeyValuePair(Of String, String))

返回

IIterator<IKeyValuePair<String,String>>

IIterator<KeyValuePair<String,String>>

IIterator<IKeyValuePair<Platform::String,Platform::String>>

IIterator<IKeyValuePair<winrt::hstring,winrt::hstring>>

集合中的项。

实现

First()