public bool Print(ConsoleMenu consoleMenu)
{
Console.Clear();
Console.WriteLine("Print");
Console.ReadKey();
return true;
}
public bool MainMenu(ConsoleMenu consoleMenu)
{
for (int i = 0; i < consoleMenu.MenuItems.Count; i++)
{
consoleMenu.MenuItems[i].Visible = false;
if ((1 == consoleMenu.MenuItems[i].Key.Length))
consoleMenu.MenuItems[i].Visible = true;
}
return true;
}
public bool NextLevelMenu(ConsoleMenu consoleMenu)
{
string stringKey = string.Format("{0}.", consoleMenu.MenuItems[consoleMenu.SelectedIndex].Key);
for (int i = 0; i < consoleMenu.MenuItems.Count; i++)
{
consoleMenu.MenuItems[i].Visible = false;
if (consoleMenu.MenuItems[i].Key.Remove(consoleMenu.MenuItems[i].Key.Count() - 1) == stringKey)
consoleMenu.MenuItems[i].Visible = true;
}
return true;
}
public bool PrevLevelMenu(ConsoleMenu consoleMenu)
{
string thisActivString = consoleMenu.MenuItems[consoleMenu.SelectedIndex].Key;
string stringKey = string.Format("{0}",
consoleMenu.MenuItems[consoleMenu.SelectedIndex].Key.Remove(consoleMenu.MenuItems[consoleMenu.SelectedIndex].Key.Count() - 2));
for (int i = 0; i < consoleMenu.MenuItems.Count; i++)
{
consoleMenu.MenuItems[i].Visible = false;
if ((stringKey.Length == consoleMenu.MenuItems[i].Key.Length) && (thisActivString[0] == consoleMenu.MenuItems[i].Key[0]))
consoleMenu.MenuItems[i].Visible = true;
}
return true;
}
static void Main(string[] args)
{
ConsoleMenu mainMenu = new ConsoleMenu(
new ConsoleMenuItem[]
{
new ConsoleMenuItem() { Key = "1", Description = "Print hello world", Visible = true },
new ConsoleMenuItem() { Key = "2", Description = "Print goodbye world", Visible = true },
new ConsoleMenuItem() { Key = "3", Description = "Exit from menu", Visible = true }
}
);
mainMenu.NextMenuItemKey = ConsoleKey.DownArrow;
mainMenu.PreviousMenuItemKey = ConsoleKey.UpArrow;
mainMenu.SelectMenuItemKey = ConsoleKey.Enter;
mainMenu.Display();
}
static public bool ArrayRepl(ConsoleMenu.ConsoleMenuItem[] arr)
{
for (int i = 0; i < arr.Length; i++)
{
for (int j = 0; j < arr.Length; j++)
{
if (i != j)
{
if (arr[i].Key == arr[j].Key)
{
return false;
}
}
}
}
return true;
}
static void Main(string[] args)
{
#region delegat
/*
FunctionHandlerWithTwoIntegerParametersThatReturnsVoid functionHandler;
Calculator calc = new Calculator();
functionHandler = new FunctionHandlerWithTwoIntegerParametersThatReturnsVoid(calc.AddTwoIntegerParameters);
functionHandler += calc.MultiplyWithTwoIntegerParameters;
functionHandler += calc.SubstractWithTwoIntegerParameters;
functionHandler += calc.DivideWithTwoIntegerParameters;
functionHandler.Invoke(2, 3);
functionHandler -= calc.SubstractWithTwoIntegerParameters;
functionHandler.Invoke(2, 3);
#endregion
Console.WriteLine("What to do?");
Console.WriteLine("1. Add 2 and 3");
Console.WriteLine("2. Multiply 2 and 3");
ConsoleKeyInfo selected = Console.ReadKey(true);
Calculator calc = new Calculator();
switch (selected.Key)
{
case ConsoleKey.NumPad1:
functionHandler = new FunctionHandlerWithTwoIntegerParametersThatReturnsVoid(calc.AddTwoIntegerParameters);
break;
case ConsoleKey.NumPad2:
functionHandler = new FunctionHandlerWithTwoIntegerParametersThatReturnsVoid(calc.MultiplyWithTwoIntegerParameters);
break;
default:
functionHandler = new FunctionHandlerWithTwoIntegerParametersThatReturnsVoid(calc.MultiplyWithTwoIntegerParameters);
break;
}
functionHandler.Invoke(2, 3);
*/
#endregion
ConsoleMenu mainMenu = new ConsoleMenu(
new ConsoleMenu.ConsoleMenuItem[]
{
new ConsoleMenu.ConsoleMenuItem() { Key = "1", Description = "Print hello world", Visible = true },
new ConsoleMenu.ConsoleMenuItem() { Key = "2", Description = "Print goodbye world", Visible = true },
new ConsoleMenu.ConsoleMenuItem() { Key = "3", Description = "Exit from menu", Visible = false },
new ConsoleMenu.ConsoleMenuItem() { Key = "4", Description = "Options", Visible = true }
}
);
mainMenu.NextMenuItemKey = ConsoleKey.DownArrow;
mainMenu.PreviousMenuItemKey = ConsoleKey.UpArrow;
mainMenu.SelectMenuItemKey = ConsoleKey.Enter;
try
{
if (!OperatorArray.ArrayRepl(mainMenu.MenuItems))
throw new Exception("Одиковые ключи");
mainMenu.Display();
}
catch (Exception e)
{
System.Console.WriteLine("Exception:{0}", e.Message);
}
}
public bool Exit(ConsoleMenu consoleMenu)
{
Console.Clear();
return false;
}
public bool AddProduct(ConsoleMenu consoleMenu)
{
return true;
}
