public static void SetBinding(this FrameworkElement view, string propertyName, BindingBase bindingBase, string updateSourceEventName = null) { var binding = bindingBase as Binding; updateSourceEventName = updateSourceEventName ?? binding?.UpdateSourceEventName; if (IsNullOrEmpty(updateSourceEventName)) { NativePropertyListener nativePropertyListener = null; if (bindingBase.Mode == BindingMode.TwoWay) { nativePropertyListener = new NativePropertyListener(view, propertyName); } NativeBindingHelpers.SetBinding(view, propertyName, bindingBase, nativePropertyListener as INotifyPropertyChanged); return; } NativeEventWrapper eventE = null; if (binding.Mode == BindingMode.TwoWay && !(view is INotifyPropertyChanged)) { eventE = new NativeEventWrapper(view, propertyName, updateSourceEventName); } NativeBindingHelpers.SetBinding(view, propertyName, binding, eventE); }
static void OnNativePropertyChanged(object sender, DependencyPropertyChangedEventArgs args) { NativePropertyListener source = (NativePropertyListener)sender; source?.PropertyChanged?.Invoke(source._target, new PropertyChangedEventArgs(source._targetProperty)); }