I am using Apache POI to generate Exccel Templete which my clients could download, add values and upload back.
I would like to set the cell values non editable so that the template headers could not be edited.
I tried this code but it does not work,
cell.getCellStyle().setLocked(true)
I also read that locking the excel sheet and then allowing the columns to setlocked(false) would work but I am not sure how many columns will be filled by client, so I want is all other columns t be edited except the one which I filled dynamically with Apache POI.
I hope my query is clear to understand.