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HttpRequestHeaderCollection.Contains method

Returns a value that indicates whether a specified key-value pair exists in the HttpRequestHeaderCollection.

Syntax


public bool Contains(
  KeyValuePair<String,String> key
)

Parameters

key

Type: KeyValuePair<String,String>

The key-value pair to check for in the HttpRequestHeaderCollection.

Return value

Type: System.Boolean

true if an item with that key exists in the HttpRequestHeaderCollection; otherwise, false.

Requirements

Minimum supported client

Windows 8.1

Minimum supported server

Windows Server 2012 R2

Minimum supported phone

Windows Phone 8.1 [Windows Phone Silverlight 8.1 and Windows Runtime apps]

Namespace

Windows.Web.Http.Headers

See also

HttpRequestHeaderCollection

 

 

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