Gets or sets a preexisting root object for XamlObjectWriter operations.
Assembly: System.Xaml (in System.Xaml.dll)
If you set this value, the root object instance is used as an implicit WriteStartObject call (with object input that is direct instead of coming from the reader) that precedes the first explicit node-write call by the XamlObjectWriter. Any error checking, such as verifying the XAML type of the provided root object, is deferred until that implicit WriteStartObject call, instead of being checked when you set this settings property.
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.