share point 查询文档库 过滤 文档名称和上传时间

  SPQuery query = new SPQuery();
            CAMLBuilder.WhereBuilder whereBuilder = null;
            pageCount = ;

            if (!string.IsNullOrWhiteSpace(title))
            {
                whereBuilder = new CAMLBuilder.WhereBuilder("FileLeafRef", "File", title, CAMLBuilder.OperationSymbol.Contains);
            }

            query.Query = CAMLBuilder.BuildQuery(whereBuilder, new CAMLBuilder.OrderByBuilder("ows_Created", false));