internal static DependencyObject GetParent(DependencyObject dependencyObject, TreeEnumerationStrategy strategy)
{
return(strategy.GetAncestor(dependencyObject));
}
private MixedTreeEnumerationStrategy(TreeEnumerationStrategy firstStrategy, TreeEnumerationStrategy secondStrategy, bool disconnectedTree)
{
_firstStrategy = firstStrategy;
_secondStrategy = secondStrategy;
_disconnectedTree = disconnectedTree;
}
internal static IEnumerable <DependencyObject> GetAncestors(DependencyObject depObj, bool self, TreeEnumerationStrategy strategy)
{
if (depObj == null)
{
yield break;
}
if (self)
{
yield return(depObj);
}
for (var parent = strategy.GetAncestor(depObj);
parent != null;
parent = strategy.GetAncestor(parent))
{
yield return(parent);
}
}
