HeadersPrepared Event
Fires when the request headers have been formed and are about to be sent to the server.
Syntax
public event OnHeadersPreparedHandler OnHeadersPrepared; public delegate void OnHeadersPreparedHandler(object sender, HttpclientHeadersPreparedEventArgs e); public class HttpclientHeadersPreparedEventArgs : EventArgs { }
Public Event OnHeadersPrepared As OnHeadersPreparedHandler Public Delegate Sub OnHeadersPreparedHandler(sender As Object, e As HttpclientHeadersPreparedEventArgs) Public Class HttpclientHeadersPreparedEventArgs Inherits EventArgs End Class
Remarks
The prepared headers are available in RequestHeaders property. This event provides you the last chance to review/alter them.