Code/WMS/WIDESEA_WMSServer/WIDESEA_Core/Helper/UtilConvert.cs
@@ -978,6 +978,15 @@
                    break;
                case HtmlElementType.like:
                    linqExpression = LinqExpressionType.Contains;
                    break;
                case HtmlElementType.thanorequal:
                    linqExpression = LinqExpressionType.ThanOrEqual;
                    break;
                case HtmlElementType.lessorequal:
                    linqExpression = LinqExpressionType.LessThanOrEqual;
                    break;
                case HtmlElementType.notequal:
                    linqExpression = LinqExpressionType.NotEqual;
                    break;
                default:
                    linqExpression = LinqExpressionType.Equal;