Popup.CustomPopupPlacementCallback Propiedad

Definición

Espacio de nombres:

System.Windows.Controls.Primitives

Ensamblado:

PresentationFramework.dll

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

BindableAttribute

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

Consulte también

• CustomPopupPlacementCallback