VisualTreeHelper::GetOpacity Method (Visual^)
.NET Framework (current version)
Returns the opacity of the Visual.
Assembly: PresentationCore (in PresentationCore.dll)
Parameters
- reference
-
Type:
System.Windows.Media::Visual^
The Visual whose opacity value is returned.
Return Value
Type: System::DoubleA value of type Double that represents the opacity value of the Visual.
The value of the opacity is expressed as a value between 0 and 1. A value of 0 indicates that the element is completely transparent, while a value of 1 indicates that the element is completely opaque. A value of 0.5 indicates that the element is 50 percent opaque. Values less than 0 are treated as 0, and values greater than 1 are treated as 1.
.NET Framework
Available since 3.0
Available since 3.0
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