如何只根据DFM文件来判断此DFM对应的PAS是FForm,还是TDataModule

(1)
object DlgPwd: TDlgPwd
  AutoScroll = True
  Left = 216
  Top = 184
  Width = 303
  Height = 191
  .....
end(2)
object DMBank: TDMBank
  OldCreateOrder = False
  OnCreate = DMBankCreate
  Left = 285
  Top = 161
  Height = 479
  Width = 741
  ...
end如何来判断(1)对应的是FORM,
(2)对应的是数据模块
请注意只根据DFM文件在写一个编程小程序时碰到的问题