// building the main menu using delegates
private static Delegates.MainMenu buildMainMenuDelegates()
{
ExecutableHandler showTimeExecute = new MenuDelegatesAndInterfaces.ShowTime().Execute;
ExecutableHandler showDateExcute = new MenuDelegatesAndInterfaces.ShowDate().Execute;
ExecutableHandler countCapitalsExcute = new MenuDelegatesAndInterfaces.CountCapitals().Execute;
ExecutableHandler showVersionExcute = new MenuDelegatesAndInterfaces.ShowVersion().Execute;
Delegates.ExecutableItem executableItemShowTime = new Delegates.ExecutableItem("Show Time", showTimeExecute);
Delegates.ExecutableItem executableItemShowDate = new Delegates.ExecutableItem("Show Date", showDateExcute);
Delegates.ExecutableItem executableItemCountCapitals = new Delegates.ExecutableItem("Count Capitals Letters", countCapitalsExcute);
Delegates.ExecutableItem executableItemShowVersion = new Delegates.ExecutableItem("Show Version", showVersionExcute);
// Creates the sub menus: "Show Date/Time" and "Version and Capitals"
Delegates.SubMenu showDateAndTimeMenu = new Delegates.SubMenu("Show Date/Time");
showDateAndTimeMenu.AddItem(executableItemShowTime);
showDateAndTimeMenu.AddItem(executableItemShowDate);
Delegates.SubMenu VersionAndCapitalsMenu = new Delegates.SubMenu("Version and Capitals");
VersionAndCapitalsMenu.AddItem(executableItemCountCapitals);
VersionAndCapitalsMenu.AddItem(executableItemShowVersion);
// Creates the Main Menu with both of the sub menus
Delegates.MainMenu mainMenuDelegate = new Delegates.MainMenu("Main Menu Using Delegate");
mainMenuDelegate.AddItemToMainMenu(showDateAndTimeMenu);
mainMenuDelegate.AddItemToMainMenu(VersionAndCapitalsMenu);
return(mainMenuDelegate);
}
private static void DelegateTest()
{
Delegates.MainMenu m_MainMenu = new Delegates.MainMenu();
Delegates.SubMenu dateTimeMenu = new Delegates.SubMenu("Show Date/Time", m_MainMenu.GetSubMenu());
Delegates.FunctionItem showTime = new Delegates.FunctionItem("Show Time");
ShowTime showTimeInstance = new ShowTime();
showTime.AddFunction(new SelectFunctionDelegate(showTimeInstance.Invoke));
dateTimeMenu.AddItem(showTime);
Delegates.FunctionItem showDate = new Delegates.FunctionItem("Show Date");
ShowDate showDateInstance = new ShowDate();
showDate.AddFunction(showDateInstance.Invoke);
dateTimeMenu.AddItem(showDate);
Delegates.SubMenu versionAndCapitalsMenu = new Delegates.SubMenu("Version and Capitals", m_MainMenu.GetSubMenu());
Delegates.FunctionItem countCapitals = new Delegates.FunctionItem("Count Capitals");
CountCapitals countCapitalsInstance = new CountCapitals();
countCapitals.AddFunction(countCapitalsInstance.Invoke);
versionAndCapitalsMenu.AddItem(countCapitals);
Delegates.FunctionItem showVersion = new Delegates.FunctionItem("Show Version");
ShowVersion showVersionInstance = new ShowVersion();
showVersion.AddFunction(showVersionInstance.Invoke);
versionAndCapitalsMenu.AddItem(showVersion);
m_MainMenu.AddMenuItem(dateTimeMenu);
m_MainMenu.AddMenuItem(versionAndCapitalsMenu);
m_MainMenu.Show();
}