PresentationSource::FromVisual Method (Visual^)

 

Returns the source in which a provided Visual is presented.

Namespace:   System.Windows
Assembly:  PresentationCore (in PresentationCore.dll)

public:
[SecurityCriticalAttribute]
static PresentationSource^ FromVisual(
	Visual^ visual
)

Parameters

visual
Type: System.Windows.Media::Visual^

The Visual to find the source for.

Return Value

Type: System.Windows::PresentationSource^

The PresentationSource in which the visual is being presented, or null if visual is disposed.

Exception Condition
ArgumentNullException

visual is null.

UIPermission

to call or implement this method. Associated enumeration: UIPermissionWindow::AllWindows.

.NET Framework
Available since 3.0
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