C# (CSharp) Step3 CeilingFan示例

示例#1

 public CeilingFanMediumCommand(CeilingFan ceilingFan)
 {
     prevSpeed       = ceilingFan.GetSpeed();
     this.ceilingFan = ceilingFan;
 }

示例#2

 public CeilingFanLowCommand(CeilingFan ceilingFan)
 {
     this.ceilingFan = ceilingFan;
 }

示例#3

 public CeilingFanHighCommand(CeilingFan ceilingFan)
 {
     this.ceilingFan = ceilingFan;
 }

示例#4

 public CeilingFanOffCommand(CeilingFan ceilingFan)
 {
     this.ceilingFan = ceilingFan;
 }