HttpRequestHeaderCollection.First Method
Definition
Important
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Retrieves an iterator to the first item in the HttpRequestHeaderCollection.
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))Returns
IIterator<IKeyValuePair<Platform::String,Platform::String>>
IIterator<IKeyValuePair<winrt::hstring,winrt::hstring>>
An object that can be used to enumerate the items in the collection. The iterator points to the first item in the HttpRequestHeaderCollection.