我有一个多值参数,里面有25个元素。如果用户选择“全选”,我使用标准(至少据我所知)方法在报表顶部显示参数:
=join(Parameters!ProductClass.Value, ",")
01,02,03,04,05,06,07,08,09,10,11,12,14,15,16,17,18,19,20,21,22,25,30,31,98,99
没有更好的办法处理这个问题吗?
=IIF(Parameters!ProductClass.Count = Count(Fields!CaseSensitiveFieldName.Value, "CaseSensitiveDataSetName"), "All", Join(Parameters!ProductClass.Value, ","))