static void Main(string[] args)
{
Console.WriteLine("------- Abstract Class Version (strategy pattern)--------");
HelloWorldConsole conApp = new HelloWorldConsole();
conApp.SetMessage("Hello World");
conApp.ConsoleDisplay();
HelloWorldDatabase dbApp = new HelloWorldDatabase();
dbApp.SetMessage("Hello World");
dbApp.ConsoleDisplay();
Console.WriteLine("\n------- Interface Version (strategy pattern) --------");
App newApp = new App();
var appBehavior = ConfigurationManager.AppSettings["ProgramBehavior"];
switch (appBehavior)
{
case "Console":
newApp.setBehavior(new ConsoleBehavior());
newApp.setMessage("Hello World");
newApp.WriteMessage();
break;
case "Database":
newApp.setBehavior(new DatabaseBehavior());
newApp.setMessage("Hello World");
newApp.WriteMessage();
break;
default:
newApp.setBehavior(new ConsoleBehavior());
newApp.setMessage("Hello World");
newApp.WriteMessage();
break;
}
Console.ReadKey();
}
static void Main(string[] args)
{
Console.WriteLine("------- Abstract Class Version (strategy pattern)--------");
HelloWorldConsole conApp = new HelloWorldConsole();
conApp.SetMessage("Hello World");
conApp.ConsoleDisplay();
HelloWorldDatabase dbApp = new HelloWorldDatabase();
dbApp.SetMessage("Hello World");
dbApp.ConsoleDisplay();
Console.WriteLine("\n------- Interface Version (strategy pattern) --------");
App newApp = new App();
var appBehavior = ConfigurationManager.AppSettings["ProgramBehavior"];
switch (appBehavior)
{
case "Console":
newApp.setBehavior(new ConsoleBehavior());
newApp.setMessage("Hello World");
newApp.WriteMessage();
break;
case "Database":
newApp.setBehavior(new DatabaseBehavior());
newApp.setMessage("Hello World");
newApp.WriteMessage();
break;
default:
newApp.setBehavior(new ConsoleBehavior());
newApp.setMessage("Hello World");
newApp.WriteMessage();
break;
}
Console.ReadKey();
}
