I have a data store it in excel sheet (20 rows) and I disable them using gallery and I disable the show scrollbar to show only (5 rows), I need to use a refresh icon to refresh the data shown by disable the another (5 rows) and continue.

I have a data store it in excel sheet (20 rows) and I disable them using gallery and I disable the show scrollbar to show only (5 rows), I need to use a refresh icon to refresh the data shown by disable the another (5 rows) and continue.
It seems like you're trying to implement a paging system where the app shows the first 5 rows, and then after the button is clicked, the next 5 are displayed, etc.
The easiest way to do this is to have a field in the excel file exactly like what you displayed in the image: a field that has an incrementing number. If that really does exist in the table: