C# (CSharp) Example_17_3____Delegates_and_Events Clock示例

示例#1

 public void Subscribe(Clock theClock)
 {
     theClock.SecondChanged += new Clock.SecondChangeHandler(WriteLogEntry);
 }

示例#2

 // given a clock, subscribe to
 // its SecondChangeHandler event
 public void Subscribe(Clock theClock)
 {
     theClock.SecondChanged += new Clock.SecondChangeHandler(TimeHasChanged);
 }