//public void TrySetVisualStyle(IVisualElement visual,
// IAppliedStyle styleSheet)
//{
// var propAccessor = _propertyProvider.GetPropertyAccessor(visual.GetType(),
// nameof(IVisualElement.Style));
// if (propAccessor.CanWrite)
// {
// Object oVisual = visual;
// propAccessor.SetPropertyValue(ref oVisual, styleSheet);
// }
//}
public Boolean TryGetVisualTemplate(out IVisualTemplate template)
{
var items = from r in _rules.OfType <DependencyPropertyValueRule>()
where r.Selector.Property.Name == nameof(IVisualElement.Template)
select r;
var goodRule = items.FirstOrDefault();
if (goodRule?.Declaration.Value is IVisualTemplate visualTemplate)
{
template = visualTemplate;
return(true);
}
template = default !;
private static Boolean TryGetVisualTemplate(IStyleSheet style,
out IVisualTemplate template)
{
foreach (var rule in style.Rules)
{
if (!(rule is DependencyPropertyValueRule depProp) ||
depProp.Selector.Property.Name != nameof(IVisualElement.Template))
{
continue;
}
if (depProp.Declaration.Value is IVisualTemplate visualTemplate)
{
template = visualTemplate;
return(true);
}
}
template = default !;
