C# (CSharp) IStep.Do示例

示例#1

 public void Do()
 {
     Console.WriteLine("Boil the kettle");
     if (_step == null)
     {
         return;
     }
     _step.Do();
 }

示例#2

 public void Do()
 {
     Console.WriteLine("Add Milk");
     if (_step == null)
     {
         return;
     }
     _step.Do();
 }

示例#3

 public void CuppaFather()
 {
     _step.Do();
 }