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PackWebRequest.PreAuthenticate Property

Gets or sets a value that indicates whether to preauthenticate the request.

Namespace:  System.IO.Packaging
Assembly:  PresentationCore (in PresentationCore.dll)

public override bool PreAuthenticate { get; set; }

Property Value

Type: System.Boolean
true to send a WWW-authenticate HTTP header with the initial request; otherwise, false.

The PreAuthenticate property returns false for requests resolved from the PackageStore cache; there is no pre-authentication scheme for the pack URI protocol.

The PreAuthenticate property is shared with the inner WebRequest (GetInnerRequest).

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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