HitTestResult.VisualHit Property

Reference

Definition

Namespace:: System.Windows.Media

Assembly:: PresentationCore.dll

Important

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Gets the visual object that was hit.

public:
 property System::Windows::DependencyObject ^ VisualHit { System::Windows::DependencyObject ^ get(); };

public System.Windows.DependencyObject VisualHit { get; }

member this.VisualHit : System.Windows.DependencyObject

Public ReadOnly Property VisualHit As DependencyObject

Property Value

DependencyObject

A DependencyObject value that represents the visual object that was hit.

Examples

The following example shows how to retrieve the VisualHit property value in a hit test callback method.

// Return the result of the hit test to the callback.
public HitTestResultBehavior MyHitTestResult(HitTestResult result)
{
    // Add the hit test result to the list that will be processed after the enumeration.
    hitResultsList.Add(result.VisualHit);

    // Set the behavior to return visuals at all z-order levels.
    return HitTestResultBehavior.Continue;
}

' Return the result of the hit test to the callback.
Public Function MyHitTestResult(ByVal result As HitTestResult) As HitTestResultBehavior
    ' Add the hit test result to the list that will be processed after the enumeration.
    hitResultsList.Add(result.VisualHit)

    ' Set the behavior to return visuals at all z-order levels.
    Return HitTestResultBehavior.Continue
End Function

Remarks

DependencyObject is the type rather than Visual so that hit testing can bridge 2D and 3D trees through a viewport.

Applies to

Продукт	Версії
.NET Framework	3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
Windows Desktop	3.0, 3.1, 5, 6, 7, 8, 9, 10

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