VisualTreeHelper.GetOpacity(Visual) Method

Reference

Definition

Namespace:: System.Windows.Media

Assembly:: PresentationCore.dll

Important

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Returns the opacity of the Visual.

public:
 static double GetOpacity(System::Windows::Media::Visual ^ reference);

public static double GetOpacity (System.Windows.Media.Visual reference);

static member GetOpacity : System.Windows.Media.Visual -> double

Public Shared Function GetOpacity (reference As Visual) As Double

Parameters

reference: Visual

The Visual whose opacity value is returned.

Returns

Double

A value of type Double that represents the opacity value of the Visual.

Remarks

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.

Applies to

Megosztás a következőn keresztül: