How to display newly added/Inserted blank row when filtering is applied on a particular column(s). Thanks

Hi I have a requirement where I have related information in 3 data tables 1) Master Table with Top Level Data  2) Second Table with second level Data 3) Third Table with leaf level data First I want to display the records in Master Table in a grid . On click of a row in that grid, I want to display a new grid in a new page and ...