使用 Excel 公式的动态、多级、编号列表

Question

伙计们，

我已经设法仅使用 excel 公式创建了一个动态的、多级的、编号的列表。这工作正常，我想我会分享结果。我唯一的问题是，如果有人想接受这个并尝试简化它。我似乎无法上传示例表（第一次发布）。

编辑 我正在使用一个名为 tbOOA 的表，它有 2 列，选择级别和结果。要使用公式，请复制下面不以 > 开头的编码部分的每一行，并将其复制到一个（长）论坛中。

想要的结果： 结果 1

输出 1.1

活动 1.1.1

活动 1.1.2

输出 1.2

活动 1.2.1

结果 2

输出 2.1

活动 2.1.1 等

>The formula explained:
>First choose if it is an Outcome, Output or Activity. If blank, then nothing
=IF([@[Choose Level]]="","",

>If it is an Outcome, put the word "Outcome" into column C
IF([@[Choose Level]]="Outcome", "Outcome " &

>and concatenate it with a count of the number of "Outcome" already chosen, limited from the header of the table, until this row
COUNTIF(tbOOA[[#Headers],[Choose Level]]:[@[Choose Level]], [@[Choose Level]]),

>Else, if "Output" is chosen, put the word "Output"
IF([@[Choose Level]]="Output", "Output "&

>and concatenate it with the number of "Outcome" from the table header to this line
COUNTIF(tbOOA[[#Headers],[Choose Level]]:[@[Choose Level]],"Outcome")

>and concatentate it with a dot and then
&"."&

>(This was the difficult part of the formula)
>count how many instances of "Output" there are between the last (most recent) instance of "Outcome" and the current row
COUNTIF(INDIRECT(ADDRESS(SUMPRODUCT(MAX(ROW(tbOOA[[#Headers],[Choose Level]]:[@[Choose Level]])*(tbOOA[[#Headers],[Choose Level]]:[@[Choose Level]]="Outcome"))),COLUMN([@[Choose Level]]))&":"&ADDRESS(ROW([@[Choose Level]]),COLUMN(([@[Choose Level]]))),TRUE),"Output"),

>Else, it must be an "Activity", so put "Activity" 
"Activity " &

>and concatenate with the number of "Outcome" from table header to this row, and dot
COUNTIF(tbOOA[[#Headers],[Choose Level]]:[@[Choose Level]],"Outcome")&"."&

>and count how many instances of "Output" between the last "Outcome" and this line
COUNTIF(INDIRECT(ADDRESS(SUMPRODUCT(MAX(ROW(tbOOA[[#Headers],[Choose Level]]:[@[Choose Level]])*(tbOOA[[#Headers],[Choose Level]]:[@[Choose Level]]="Outcome"))),COLUMN([@[Choose Level]]))&":"&ADDRESS(ROW([@[Choose Level]]),COLUMN(([@[Choose Level]]))),TRUE),"Output")&"."&

>and finally, count how many instances of "Activity" since the last "Output"
ROW([@[Choose Level]])-SUMPRODUCT(MAX(ROW(tbOOA[[#Headers],[Choose Level]]:[@[Choose Level]])*(tbOOA[[#Headers],[Choose Level]]:[@[Choose Level]]="Output"))))))

Answer 1

我可以把它缩小到你的一半左右。

数组公式**：

=CHOOSE(MIN(ROWS(INDEX([ChooseLevel],1):[@ChooseLevel]),4),"Outcome1","Output1.1","Activity1.1.1",[@ChooseLevel]&COUNTIF(INDEX([ChooseLevel],1):[@ChooseLevel],"Outcome")&IF([@ChooseLevel]="Outcome","",SUBSTITUTE("."&COUNTIF([@ChooseLevel]:INDEX([ChooseLevel],MATCH(1,0/(INDEX([ChooseLevel],1):[@ChooseLevel]="Outcome"))),"Output")&"."&COUNTIF([@ChooseLevel]:INDEX([ChooseLevel],MATCH(1,0/(INDEX([ChooseLevel],1):[@ChooseLevel]="Output"))),"Activity"),".0","")))

问候

**数组公式的输入方式与“标准”公式不同。不是只按 ENTER，而是先按住 CTRL 和 SHIFT，然后再按 ENTER。如果操作正确，您会注意到 Excel 在公式周围放置了大括号 {}（尽管不要尝试自己手动插入）。