private static void Main()
{
// Application_A
var service = new CustomerService();
var command = new AddCustomerCommand(service);
var button = new Button(command);
button.Click();
// Application_B
var composite = new CompositeCommand();
composite.Add(new ResizeCommand());
composite.Add(new BlackAndWhiteCommand());
composite.Execute();
// Application_C
var history = new History();
var document = new HtmlDocument
{
Content = "Hello World"
};
var boldCommand = new BoldCommand(document, history);
boldCommand.Execute();
System.Console.WriteLine(document.Content); // <b>Hello World</b>
var undoCommand = new UndoCommand(history);
undoCommand.Execute();
System.Console.WriteLine(document.Content); // Hello World
}
static void Main(string[] args)
{
var history = new History();
var document = new HtmlDocument();
document.Content = "Hello World";
var boldCommand = new BoldCommand(document, history);
boldCommand.Execute();
Console.WriteLine(document.Content);
var undoCommand = new UndoCommand(history);
undoCommand.Execute();
Console.WriteLine(document.Content);
Console.ReadKey();
//TODO: add more commands here
var service = new CustomerService();
var command = new AddCustomerCommand(service);
var button = new Button(command);
button.Click();
Console.ReadKey();
var composite = new CompositeCommand();
composite.Add(new ResizeCommand());
composite.Add(new BlackAndWhiteCommand());
composite.Execute();
Console.ReadKey();
}
static void Main(string[] args)
{
var addCustomerCommand = new AddCustomerCommand(new CustomerService());
var button = new Button(addCustomerCommand);
button.Click();
// Because we are representing each individual task using a command object,
// we can combine these commands inside a composite object and re-execute them later on.
var compositeCommand = new CompositeCommand();
compositeCommand.Add(new ResizeCommand());
compositeCommand.Add(new BlackAndWhiteCommand());
compositeCommand.Execute();
var history = new Solution.UndoableCommands.History();
var htmlDocument = new HtmlDocument();
htmlDocument.Content = "Hello World!";
var boldCommand = new BoldCommand(htmlDocument, history);
boldCommand.Execute();
Console.WriteLine(htmlDocument.Content);
//boldCommand.Unexecute();
var undoCommand = new Solution.UndoableCommands.UndoCommand(history);
undoCommand.Execute();
Console.WriteLine(htmlDocument.Content);
Console.WriteLine("--- Exercise ---");
var exeHistory = new Exercise.End.History();
var videoEditor = new VideoEditor();
var setTextCommand = new SetTextCommand("Hello World!", videoEditor, exeHistory);
setTextCommand.Execute();
Console.WriteLine(videoEditor.Text);
//setTextCommand.Undo();
var exeUndoCommand = new Exercise.End.UndoCommand(exeHistory);
exeUndoCommand.Execute();
Console.WriteLine(videoEditor.Text);
Console.ReadLine();
}
static void Main(string[] args)
{
Console.WriteLine("Hello World!");
// decoupling the customer service from the button
// otherwise all code has to be retained in the button
var service = new CustomerService();
var command = new AddCustomerCommand(service);
var button = new Button(command);
button.Click();
var composite = new CompositeCommand();
composite.Add(new ResizeCommand());
composite.Add(new BlackAndWhiteCommand());
composite.Execute();
var history = new History();
var document = new HtmlDocument {
Content = "Hello World"
};
var bold = new BoldCommand(document, history);
bold.Execute();
Console.WriteLine(document.Content);
var undoCommand = new UndoCommand(history);
undoCommand.Execute();
Console.WriteLine(document.Content);
}