I am working with Document Library with CSOM C# with SharePoint 2010.

I need to remove the users assigned to the Folder in Document Library. I am able to find the codes via PowerShell, SharePoint Object Model but I am unable to find help on CSOM.

BreakRoleInheritance() already done. Also I am able to get all users using following code.

List siteUserInfoList = clientContext.Web.SiteUserInfoList;
                CamlQuery query = new CamlQuery();
                query.ViewXml = "";
                IEnumerable<ListItem> itemColl = clientContext.LoadQuery(siteUserInfoList.GetItems(query));
                foreach (var item in itemColl)
                    Console.WriteLine("ID:{0}  Email:{1} Title:{2}", item.Id, item["EMail"], item["Title"]);

Now I Just want to remove the user from folder. Is there any method using which we can remove the user from Folder in Document Library?

1 Answer 1


Once you have the user login you can do as below


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