System.Xml.Xsl.Qil.QilValidationVisitor.SetError C# (CSharp) Method

        internal static void SetError(QilNode n, string message) {
            message = Res.GetString(Res.Qil_Validation, message);

        #if QIL_TRACE_NODE_CREATION
            message += " ["+ n.NodeId + " (" + n.NodeType.ToString("G") + ")]";
        #endif

            string s = n.Annotation as string;
            if (s != null) {
                message = s + "\n" + message;
            }
            n.Annotation = message;
            Debug.Assert(false, message);
        }
    }

 private void Check(bool value, QilNode node, string message)
 {
     if (!value)
     {
         QilValidationVisitor.SetError(node, message);
     }
 }