Initializes a new instance of AlternateView with the specified Stream and ContentType.
contentType:ContentType -> AlternateView
A stream that contains the content for this attachment.
The type of the content.
contentStream is a null reference (Nothing in Visual Basic).
contentType is not a valid value.
A new instance of the AlternateView class call also be initialized by calling one of the CreateAlternateViewFromString methods.
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.