Code/WCS/WIDESEAWCS_Server/WIDESEAWCS_Core/Helper/UtilConvert.cs
@@ -552,6 +552,9 @@ case HtmlElementType.notequal: linqExpression = LinqExpressionType.NotEqual; break; case HtmlElementType.notequal: linqExpression = LinqExpressionType.NotEqual; break; default: linqExpression = LinqExpressionType.Equal; break;