计时器的使用

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 1 // Summary:

 2 //     A timer that is integrated into the System.Windows.Threading.Dispatcher queue

 3 //     which is processed at a specified interval of time and at a specified priority.

 4 DispatcherTimer timer = new DispatcherTimer();

 5 // Summary:

 6 //     Occurs when the timer interval has elapsed.

 7 timer.Tick += (sender, e) => { System.Console.WriteLine("SubmarineX"); };

 8 // Summary:

 9 //     Gets or sets the period of time between timer ticks.

10 //

11 // Returns:

12 //     The period of time between ticks. The default is 00:00:00.

13 //

14 // Exceptions:

15 //   System.ArgumentOutOfRangeException:

16 //     interval is less than 0 or greater than System.Int32.MaxValue milliseconds.

17 timer.Interval = new System.TimeSpan(0, 0, 1);

18 // Summary:

19 //     Starts the System.Windows.Threading.DispatcherTimer.

20 timer.Start();

 

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