OptionsRequire Property

Gets Require header field. The Require header field is used to tell the client about options that the sender expects the client to support in order to process the request. The Require header field contains a list of option tags. Each option tag defines a SIP extension that must be understood to process the request. Frequently, this is used to indicate that a specific set of extension header fields need to be understood.

public string Require { get; }

Public ReadOnly Property Require As String
	Get