#pragma warning restore SA1202 // Elements must be ordered by access
private static void OnTrackChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
d.SetValue(EventsPropertyKey, new ObservableCollection <object>());
_ = d.Bind(HasErrorProperty)
.OneWayTo(d, Scope.HasErrorProperty);
_ = d.Bind(ErrorsProperty)
.OneWayTo(d, Scope.ErrorsProperty);
Scope.AddErrorHandler(d, (o, args) => GetEvents((DependencyObject)o).Add(args));
}
//...
public static BindingExpressionBase MultiBind(this DependencyObject input, DependencyProperty property, IMultiValueConverter converter, params Binding[] bindings)
{
var result = new MultiBinding()
{
Converter = converter,
Mode = BindingMode.OneWay,
};
if (bindings?.Length > 0)
{
bindings.ForEach(i => result.Bindings.Add(i));
}
return(input.Bind(property, result));
}
private static void OnElementChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
if (e.NewValue == null)
{
BindingOperations.ClearBinding(d, DataContextProperty);
BindingOperations.ClearBinding(d, HasErrorProxyProperty);
BindingOperations.ClearBinding(d, ErrorsProxyProperty);
BindingOperations.ClearBinding(d, NodeProxyProperty);
}
else
{
d.Bind(DataContextProperty)
.OneWayTo(e.NewValue, DataContextProperty);
d.Bind(HasErrorProxyProperty)
.OneWayTo(e.NewValue, Scope.HasErrorProperty);
d.Bind(ErrorsProxyProperty)
.OneWayTo(e.NewValue, Scope.ErrorsProperty);
d.Bind(NodeProxyProperty)
.OneWayTo(e.NewValue, Scope.NodeProperty);
}
}
public static BindingExpressionBase Bind(this DependencyObject input, DependencyProperty property, string path, object source, BindingMode mode = BindingMode.OneWay, IValueConverter converter = null, object converterParameter = null, UpdateSourceTrigger updateSourceTrigger = UpdateSourceTrigger.PropertyChanged) => input.Bind(property, new PropertyPath(path), source, mode, converter, converterParameter, updateSourceTrigger);
/// <summary>
///
/// </summary>
/// <param name="Value"></param>
/// <param name="Property"></param>
/// <param name="Source"></param>
/// <param name="Path"></param>
/// <param name="Converter"></param>
/// <param name="ConverterParameter"></param>
/// <param name="Mode"></param>
/// <param name="UpdateSourceTrigger"></param>
/// <returns></returns>
public static BindingExpressionBase Bind(this DependencyObject Value, DependencyProperty Property, object Source, string Path, IValueConverter Converter, object ConverterParameter = null, BindingMode Mode = BindingMode.TwoWay, UpdateSourceTrigger UpdateSourceTrigger = UpdateSourceTrigger.Default)
{
return(Value.Bind(Property, Source, new PropertyPath(Path), Converter, ConverterParameter, Mode, UpdateSourceTrigger));
}
/// <summary>
///
/// </summary>
/// <param name="Value"></param>
/// <param name="Property"></param>
/// <param name="Source"></param>
/// <param name="Path"></param>
/// <param name="Mode"></param>
/// <returns></returns>
public static BindingExpressionBase Bind(this DependencyObject Value, DependencyProperty Property, object Source, PropertyPath Path, BindingMode Mode = BindingMode.TwoWay, UpdateSourceTrigger UpdateSourceTrigger = UpdateSourceTrigger.Default)
{
return(Value.Bind(Property, Source, new PropertyPath(Path), null, null, Mode, UpdateSourceTrigger));
}
