Freezable.OnFreezablePropertyChanged Freezable.OnFreezablePropertyChanged Freezable.OnFreezablePropertyChanged Freezable.OnFreezablePropertyChanged Method

Définition

Garantit que les pointeurs de contexte appropriés sont établis pour un membre de données de type DependencyObject qui vient juste d'être modifié.Ensures that appropriate context pointers are established for a data member of type DependencyObject that has just been modified.

Surcharges

OnFreezablePropertyChanged(DependencyObject, DependencyObject) OnFreezablePropertyChanged(DependencyObject, DependencyObject) OnFreezablePropertyChanged(DependencyObject, DependencyObject) OnFreezablePropertyChanged(DependencyObject, DependencyObject)

Garantit que les pointeurs de contexte appropriés sont établis pour un membre de données de type DependencyObjectType qui vient juste d'être défini.Ensures that appropriate context pointers are established for a DependencyObjectType data member that has just been set.

OnFreezablePropertyChanged(DependencyObject, DependencyObject, DependencyProperty) OnFreezablePropertyChanged(DependencyObject, DependencyObject, DependencyProperty) OnFreezablePropertyChanged(DependencyObject, DependencyObject, DependencyProperty) OnFreezablePropertyChanged(DependencyObject, DependencyObject, DependencyProperty)

Ce membre prend en charge l’infrastructure Windows Presentation Foundation (WPF)Windows Presentation Foundation (WPF) et n’est pas destiné à être directement utilisé à partir de votre code.This member supports the Windows Presentation Foundation (WPF)Windows Presentation Foundation (WPF) infrastructure and is not intended to be used directly from your code.

OnFreezablePropertyChanged(DependencyObject, DependencyObject) OnFreezablePropertyChanged(DependencyObject, DependencyObject) OnFreezablePropertyChanged(DependencyObject, DependencyObject) OnFreezablePropertyChanged(DependencyObject, DependencyObject)

Garantit que les pointeurs de contexte appropriés sont établis pour un membre de données de type DependencyObjectType qui vient juste d'être défini.Ensures that appropriate context pointers are established for a DependencyObjectType data member that has just been set.

protected:
 void OnFreezablePropertyChanged(System::Windows::DependencyObject ^ oldValue, System::Windows::DependencyObject ^ newValue);
protected void OnFreezablePropertyChanged (System.Windows.DependencyObject oldValue, System.Windows.DependencyObject newValue);
member this.OnFreezablePropertyChanged : System.Windows.DependencyObject * System.Windows.DependencyObject -> unit
Protected Sub OnFreezablePropertyChanged (oldValue As DependencyObject, newValue As DependencyObject)

Paramètres

oldValue
DependencyObject DependencyObject DependencyObject DependencyObject

Valeur précédente du membre de données.The previous value of the data member.

newValue
DependencyObject DependencyObject DependencyObject DependencyObject

Valeur actuelle du membre de données.The current value of the data member.

Remarques

Cette méthode doit être appelée par Freezable les héritiers chaque fois DependencyObject qu’un membre de données qui DependencyProperty n’est pas stocké en tant que est défini.This method should be called by Freezable inheritors each time a DependencyObject data member that is not stored as a DependencyProperty is set.

Il n’est pas nécessaire d’appeler cette méthode DependencyObject pour les données membres stockées à l' DependencyPropertyaide d’un.This method does not need to be called for DependencyObject data members that are stored using a DependencyProperty.

OnFreezablePropertyChanged(DependencyObject, DependencyObject, DependencyProperty) OnFreezablePropertyChanged(DependencyObject, DependencyObject, DependencyProperty) OnFreezablePropertyChanged(DependencyObject, DependencyObject, DependencyProperty) OnFreezablePropertyChanged(DependencyObject, DependencyObject, DependencyProperty)

Ce membre prend en charge l’infrastructure Windows Presentation Foundation (WPF)Windows Presentation Foundation (WPF) et n’est pas destiné à être directement utilisé à partir de votre code.This member supports the Windows Presentation Foundation (WPF)Windows Presentation Foundation (WPF) infrastructure and is not intended to be used directly from your code.

protected:
 void OnFreezablePropertyChanged(System::Windows::DependencyObject ^ oldValue, System::Windows::DependencyObject ^ newValue, System::Windows::DependencyProperty ^ property);
protected void OnFreezablePropertyChanged (System.Windows.DependencyObject oldValue, System.Windows.DependencyObject newValue, System.Windows.DependencyProperty property);
member this.OnFreezablePropertyChanged : System.Windows.DependencyObject * System.Windows.DependencyObject * System.Windows.DependencyProperty -> unit
Protected Sub OnFreezablePropertyChanged (oldValue As DependencyObject, newValue As DependencyObject, property As DependencyProperty)

Paramètres

oldValue
DependencyObject DependencyObject DependencyObject DependencyObject

Valeur précédente du membre de données.The previous value of the data member.

newValue
DependencyObject DependencyObject DependencyObject DependencyObject

Valeur actuelle du membre de données.The current value of the data member.

property
DependencyProperty DependencyProperty DependencyProperty DependencyProperty

Propriété ayant changé.The property that changed.

S’applique à