GetDescendantNodes< T >()

static IEnumerable< XNode > System.Xml.Linq.Extensions.GetDescendantNodes< T > ( IEnumerable< T > source, bool self )

inlinestaticprivate

Type Constraints

T

:

XContainer

Definition at line 284 of file Extensions.cs.

                                                                                                      : XContainer
    {
        foreach (T root in source)
        {
            if (root == null)
            {
                continue;
            }
            if (self)
            {
                yield return root;
            }
            XNode i = root;
            while (true)
            {
                XNode firstNode;
                if (i is XContainer xContainer && (firstNode = xContainer.FirstNode) != null)
                {
                    i = firstNode;
                }
                else
                {
                    while (i != null && i != root && i == i.parent.content)
                    {
                        i = i.parent;
                    }
                    if (i == null || i == root)
                    {
                        break;
                    }
                    i = i.next;
                }
                yield return i;
            }
        }
    }

References System.Xml.Dictionary, and System.source.