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You need to write a multicast delegate that accepts a DateTime argument.Which code segment should you use?()

  • A、public delegate int PowerDeviceOn(bool result,DateTime autoPowerOff);
  • B、public delegate bool PowerDeviceOn(object sender,EventArgs autoPowerOff);
  • C、public delegate void PowerDeviceOn(DateTime autoPowerOff);
  • D、public delegate bool PowerDeviceOn(DateTime autoPowerOff);
正确答案:C
答案解析:
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