C# (CSharp) DesignPatternsLib.BehaviouralPatterns.Observer SubjectBase示例

示例#1

 public ObserverBase(SubjectBase subject)
 {
     _subject = subject;
     _subject.Attach(this);
 }

示例#2

 public ObserverA(SubjectBase subject) : base(subject)
 {
 }