This method hides a specified row at runtime. It is useful in presenting rows dynamically.
- rrn - relative record number of the row to hide, where 1 is the first row, 2 is the second row, etc.
*Row 1 refers to the original row number as written by the server-side program, and does not change when filters or sorts are applied.
This function first appeared in Profound UI 6.7.0