System.Xml.Xsl.XsltOld.InputScope.ResolveGlobalVariable C# (CSharp) Method

        public VariableAction ResolveGlobalVariable(XmlQualifiedName qname) {
            InputScope prevScope = null;
            for (InputScope inputScope = this; inputScope != null; inputScope = inputScope.Parent) {
                prevScope = inputScope;
            }
            return prevScope.ResolveVariable(qname);
        }
    }