C# (CSharp) StatePattern AlertStateContext示例

示例#1

        static void Main(string[] args)
        {
            AlertStateContext stateContext = new AlertStateContext();

            stateContext.Alert();
            stateContext.setState(new Vibration());
            stateContext.Alert();
            stateContext.Alert();
            stateContext.setState(new Silent());
            stateContext.Alert();
            stateContext.Alert();
        }

示例#2

 public void Alert(AlertStateContext ctx)
 {
     Console.WriteLine("Vibrating...");
 }

示例#3

 public void Alert(AlertStateContext ctx)
 {
     Console.WriteLine("Silent...");
 }