Hide / Disable file delete on rows

Hi,
it’s possible to disable or hide X to remove document on each rows?

Thanks

This element can be removed only for all rows at once.
Can you provide a bit more info, why you need to hide this button for some rows only?

It will be ok, I want to remove X for all rows.
How I can do it?

Please, try to add the following css:

div.dhx_vault_file_param.dhx_vault_file_delete{
display: none !important;
}

It’s work! Thanks!