public virtual TAttribute GetTriggerAttributeOrNull <TAttribute>()
{
var triggerBinding = InputBindings.SingleOrDefault(p => p.Metadata.IsTrigger);
if (triggerBinding != null)
{
ExtensionBinding extensionBinding = triggerBinding as ExtensionBinding;
if (extensionBinding != null)
{
return(extensionBinding.Attributes.OfType <TAttribute>().SingleOrDefault());
}
}
return(default(TAttribute));
}
