Gets/Sets whether ListItems can be renamed
FileViewer1.AllowItemRenaming [ = boolean]
If this property is set to True, then items can be renamed directly in the FileList.
You can still rename the item programmatically; for example by using the ExecuteShellCommand method of ListItem.Renaming an item within FileViewer permanently renames the actual file or folder.
   
FileV1.FileCommand.RenameSelectedFiles (FilesAndFolders)
'you can use the ExecuteShellCommand for the listitem too
'filev1.ListItem(filev1.FirstSelectedItem.Key).ExecuteShellCommand (IcRename ,newname)