ISCROSSFILTERED Returns TRUE when columnName or another column in the same or related table is being filtered.
Syntax
ISCROSSFILTERED(columnName)
Parameters
ColumnName – The name of an existing column, using standard DAX syntax. It cannot be an expression.
Return Value
TRUE when columnName or another column in the same or related table is being filtered. Otherwise returns FALSE.
Reference Data
https://docs.microsoft.com/en-us/dax/dax-function-reference