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Popup.CustomPopupPlacementCallback Propiedad

Definición

Obtiene o establece el método controlador delegado que coloca el control Popup.

public:
 property System::Windows::Controls::Primitives::CustomPopupPlacementCallback ^ CustomPopupPlacementCallback { System::Windows::Controls::Primitives::CustomPopupPlacementCallback ^ get(); void set(System::Windows::Controls::Primitives::CustomPopupPlacementCallback ^ value); };
[System.ComponentModel.Bindable(false)]
public System.Windows.Controls.Primitives.CustomPopupPlacementCallback CustomPopupPlacementCallback { get; set; }
[<System.ComponentModel.Bindable(false)>]
member this.CustomPopupPlacementCallback : System.Windows.Controls.Primitives.CustomPopupPlacementCallback with get, set
Public Property CustomPopupPlacementCallback As CustomPopupPlacementCallback

Valor de propiedad

CustomPopupPlacementCallback

Método delegado CustomPopupPlacementCallback que proporciona información de ubicación para el control Popup. De manera predeterminada, es null.

Atributos

Ejemplos

En el ejemplo siguiente se muestra cómo establecer un CustomPopupPlacementCallback delegado.

popup1.CustomPopupPlacementCallback =
    new CustomPopupPlacementCallback(placePopup);
popup1.CustomPopupPlacementCallback = New CustomPopupPlacementCallback(AddressOf placePopup)
public CustomPopupPlacement[] placePopup(Size popupSize,
                                           Size targetSize,
                                           Point offset)
{
    CustomPopupPlacement placement1 =
       new CustomPopupPlacement(new Point(-50, 100), PopupPrimaryAxis.Vertical);

    CustomPopupPlacement placement2 =
        new CustomPopupPlacement(new Point(10, 20), PopupPrimaryAxis.Horizontal);

    CustomPopupPlacement[] ttplaces =
            new CustomPopupPlacement[] { placement1, placement2 };
    return ttplaces;
}
Public Function placePopup(ByVal popupSize As Size, ByVal targetSize As Size, ByVal offset As Point) As CustomPopupPlacement()
    Dim placement1 As New CustomPopupPlacement(New Point(-50, 100), PopupPrimaryAxis.Vertical)

    Dim placement2 As New CustomPopupPlacement(New Point(10, 20), PopupPrimaryAxis.Horizontal)

    Dim ttplaces() As CustomPopupPlacement = { placement1, placement2 }
    Return ttplaces
End Function

Comentarios

Información sobre propiedades de dependencia

Campo identificador CustomPopupPlacementCallbackProperty
Propiedades de metadatos establecidas en true Ninguno

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