System.Xml.Xsl.Xslt.LoopFocus.Sort C# (CSharp) Method

        public void Sort(QilNode sortKeys) {
            if (sortKeys != null) {
                // If sorting is required, cache the input node-set to support last() within sort key expressions
                EnsureCache();
                // The rest of the loop content must be compiled in the context of already sorted node-set
                current = f.For(f.Sort(current, sortKeys));
            }
        }