IEwsHttpWebRequest.PreAuthenticate property
Gets or sets a value that indicates whether to send an authenticate header with the request.
The PreAuthenticate property is applicable for clients that target Exchange Online and versions of Exchange starting with Microsoft Exchange Server 2007.
Namespace: Microsoft.Exchange.WebServices.Data
Assembly: Microsoft.Exchange.WebServices (in Microsoft.Exchange.WebServices.dll)
Syntax
'Declaration
Property PreAuthenticate As Boolean
Get
Set
'Usage
Dim instance As IEwsHttpWebRequest
Dim value As Boolean
value = instance.PreAuthenticate
instance.PreAuthenticate = value
bool PreAuthenticate { get; set; }
Property value
Type: System.Boolean
true to send a WWW-authenticate HTTP header with requests after authentication has taken place; otherwise, false. The default is false.