/// <summary>Sets the binding dictionary.</summary>
/// <param name="dependencyObject">The dependency object.</param>
/// <param name="value">The binding connector.</param>
public static void SetMetadata(DependencyObject dependencyObject, BindingData value)
{
dependencyObject.SetValue(MetadataProperty, value);
}
/// <summary>Initializes a new instance of the <see cref="BindingData"/> class.</summary>
/// <param name="id">The identifier.</param>
/// <param name="nextBindingData">The next binding data.</param>
public BindingData(int id, BindingData nextBindingData)
{
this.Id = id;
this.NextBindingData = nextBindingData;
}
private static void GetBindingData <TSourceValue, TTargetValue>(DependencyObject target, int id, out BindingData bindingData, out IValueConverter <TSourceValue, TTargetValue> valueConverter)
{
valueConverter = null;
bindingData = null;
var bindingMetadata = BindingConnection.GetMetadata(target);
if (bindingMetadata?.TryGetById(id, out bindingData) == true)
{
var converter = bindingData.Converter;
if (converter != null)
{
if (converter is IValueConverter <TSourceValue, TTargetValue> newValueConverter)
{
valueConverter = newValueConverter;
}
else
{
valueConverter = new CastingValueConverter <TSourceValue, TTargetValue>(converter);
}
}
}
}