我正在努力使以下表达式起作用;有人可以建议吗?表达式将运行,但所有字段都填充有 #Error 消息。
=iif(Fields!From.Value>="01/09/2021" and Fields!From.Value <= "31/08/2022", "Sept 2021",
iif(Fields!From.Value>= "01/09/2020" and Fields!From.Value <= "31/08/2021", "Sept 2020",
iif(Fields!From.Value >= "01/09/2019" and Fields!From.Value <= "31/08/2020", "Sept 2019",
iif(Fields!From.Value >= "01/09/2018" and Fields!From.Value <= "31/08/2019", "Sept 2018",
iif(Fields!From.Value >= "01/09/2017" and Fields!From.Value <= "31/08/2018","Sept 2017",
iif(Fields!From.Value >= "01/09/2016" and Fields!From.Value <="31/08/2017","Sept 2016","0"))))))
任何帮助都感激不尽!