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FrameworkElementAdapters.ViewToContractAdapter Method

Returns an INativeHandleContract that has been converted from a FrameworkElement.

Namespace:  System.AddIn.Pipeline
Assembly:  System.Windows.Presentation (in System.Windows.Presentation.dll)
public static INativeHandleContract ViewToContractAdapter(
	FrameworkElement root
)

Parameters

root
Type: System.Windows.FrameworkElement

The FrameworkElement to be passed across the isolation boundary between the host application and the add-in.

Return Value

Type: System.AddIn.Contract.INativeHandleContract
An INativeHandleContract that is passed from either the host application or the add-in, depending on the direction in which the UI is passed between the two.
ExceptionCondition
InvalidOperationException

root is not the root element of a tree of elements.

.NET Framework

Supported in: 4.5.1, 4.5, 4, 3.5

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows Phone 8.1, Windows Phone 8, 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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