Filter expression (dependency between slicers)

[Dmitriy]

I have 3 slicers.
First is 'Month before' where I can choose count of months before current month
Second is 'Month after' where I can choose count  of months after current month
Third slicer shows month's names which depedented of choosen result in first two slicers.

I tried to create table with filtered results, but this results are not working dynamicaly. When I picking diferent results in first 2 slicers, there is no change in third one. How I can fix it? 

Example of created table:

MonthsTable = 
var MonthBefore = COUNT('Before'[Months])
var MonthAfter = COUNT('After'[Months])
RETURN 
FILTER('MonthName'; 'MonthName'[FilterNumber] >= MonthBefore * -1 && 'MonthName'[FilterNumber] <= MonthAfter)

[v-danhe-msft]

Hi @Dmitriy,

Could you please post some sample data and post your desired result if possible? 

Please see this post regarding How to Get Your Question Answered Quickly: https://community.powerbi.com/t5/Community-Blog/How-to-Get-Your-Question-Answered-Quickly/ba-p/38490

Regards,

Daniel He