protected override GSCore ExecuteMessageSet(GSCore a1, GSCore a2, GSCoreCollection args) { string s = a1.getStringValue(); if (s.Equals("columns")) { Columns = (int)a2.getIntegerValue(); return(a2); } else if (s.Equals("navigbuttons")) { ShowNavigationButtons = a2.getBooleanValue(); return(a2); } else { return(base.ExecuteMessageSet(a1, a2, args)); } }