Function MoveToTrash(f as FolderItem) As Boolean
  #if TargetMacOS then
    dim r as FolderItem
    dim e as Integer = MacFileOperationMBS.MoveObjectToTrashSync(f, r, MacFileOperationMBS.kFSFileOperationDefaultOptions)
    
    if e = 0 then
      Return true // Ok
    end if
    
  #elseif TargetWin32 then
    dim w as new WindowsFileCopyMBS
    
    dim flags as Integer = w.FileOperationAllowUndo + w.FileOperationNoErrorUI + w.FileOperationSilent + w.FileOperationNoConfirmation
    if w.FileOperationDelete(f, flags) then
      Return true // OK
    end if
    
    flags = w.FileOperationNoErrorUI + w.FileOperationSilent + w.FileOperationNoConfirmation
    if w.FileOperationDelete(f, flags) then
      Return true // OK
    end if
  #else
    // Target not supported
    break
    Return false
  #endif
End Function