Activity › Forums › Salesforce® Discussions › isDone() in Salesforce. Salesforce® Discussions isDone() in Salesforce. Posted by Marziya on April 7, 2020 at 12:06 PM What is isDone() Method in Salesforce? Sumit kumar replied 6 years, 1 month ago 2 Members · 1 Reply 1 Reply Sumit kumar Member April 7, 2020 at 1:57 PM isDone() == true) and then deletes the zip file from the server. … This call returns the status of the retrieval operation, but doesn’t retrieve the zip file. Log In to reply. Public All Members My Connections Only Me PublicAll MembersMy ConnectionsOnly Me Public All Members My Connections Only Me