PointHitTestParameters.HitPoint Propriedade

public:
 property System::Windows::Point HitPoint { System::Windows::Point get(); };

public System.Windows.Point HitPoint { get; }

member this.HitPoint : System.Windows.Point

Public ReadOnly Property HitPoint As Point

Valor de Propriedade

O Point teste contra o qual fazer o teste.

Exemplos

O exemplo seguinte mostra como sobrescrever o suporte padrão a testes de acerto num objeto visual definido pelo utilizador. Neste caso, o HitPoint valor é simplesmente devolvido como parte de PointHitTestResult.

// Override default hit test support in visual object.
protected override HitTestResult HitTestCore(PointHitTestParameters hitTestParameters)
{
    Point pt = hitTestParameters.HitPoint;

    // Perform custom actions during the hit test processing,
    // which may include verifying that the point actually
    // falls within the rendered content of the visual.

    // Return hit on bounding rectangle of visual object.
    return new PointHitTestResult(this, pt);
}

' Override default hit test support in visual object.
Protected Overrides Overloads Function HitTestCore(ByVal hitTestParameters As PointHitTestParameters) As HitTestResult
    Dim pt As Point = hitTestParameters.HitPoint

    ' Perform custom actions during the hit test processing,
    ' which may include verifying that the point actually
    ' falls within the rendered content of the visual.

    ' Return hit on bounding rectangle of visual object.
    Return New PointHitTestResult(Me, pt)
End Function