Excuse me, I believe that I put, previously, the subject in incorrect place.
I need to classify (for sample) the grid in the column “x” of the line 1 to the line 5
and after the line 7 until the line 10
To observe that the line 6 should not be classified. (sample: “total line of group” )
There is no built in functionality for such behavior, but next workarounds is possible
a) sort whole grid and move line 6 back to necessary positions after sorting, by grid.moveRow
b) use complex sorting function - please check attached sample
1205843912_s.ZIP (1.59 KB)