static void Main(string[] args)
{
Direction direct1 = Direction.NoDiction;
Console.WriteLine("direct1 : {0} ({1})", direct1, (int)direct1);
direct1++;
Console.WriteLine("direct1 : {0} ({1})", direct1, (int)direct1);
direct1++;
Console.WriteLine("direct1 : {0} ({1})", direct1, (int)direct1);
#region Ввод значений перечисления
Console.Write("[");
// получение всех значений перечисления
string[] namesOfDirection = Enum.GetNames(typeof(Direction));
for (int i = 0; i < namesOfDirection.Length - 1; i++)
{
Console.Write("{0}, ", namesOfDirection[i]);
}
Console.WriteLine("{0}]", namesOfDirection[namesOfDirection.Length - 1]);
Console.Write("Choice direction: ? ");
string sDirect = Console.ReadLine();
Direction userDirection;
// (string) ---> enum
//if (!(Enum.TryParse(sDirect, out userDirection) // преобразование sDirect ---> userDirection
// && (userDirection > Direction.NoDiction) // проверка на допустимые
// && (userDirection <= Direction.Down))) // значения
if (!Enum.TryParse(sDirect, out userDirection) || // преобразование sDirect ---> userDirection
(userDirection <= Direction.NoDiction) || // проверка на допустимые
(userDirection > Direction.Down)) // значения
{
Console.WriteLine("Wrong direction...");
Console.ReadKey();
return; // завершение работы программы
}
switch (userDirection)
{
case Direction.Left:
Console.WriteLine("Лево");
break;
case Direction.Right:
Console.WriteLine("Право");
break;
case Direction.Up:
Console.WriteLine("Верх");
break;
case Direction.Down:
Console.WriteLine("Низ");
break;
case Direction.NoDiction:
default:
Console.WriteLine("Wrong direction... ({0})", (int)userDirection);
break;
}
BorderItem lt = BorderItem.LeftTopDoubleCorner;
Console.WriteLine("Border: {0} {1} ({2:X})", lt, (char)lt, (ushort)lt);
lt = BorderItem.LeftDownDoubleCorner;
Console.WriteLine("Border: {0} {1} ({2:X})", lt, (char)lt, (ushort)lt);
lt++;
Console.WriteLine("Border: {0} {1} ({2:X})", lt, (char)lt, (ushort)lt);
#endregion
#region Битовые перечисления
// ConsoleKey - стандартное перечисление для всех клавиш клавиатуры
Console.ForegroundColor = ConsoleColor.Cyan;
FDirection direct2 = FDirection.Left | FDirection.Up;
Console.WriteLine("direct2 : {0} ({1})", direct2, (int)direct2);
if ((direct2 & FDirection.Up) > 0)
{
Console.WriteLine("Flag \"Up\" is set");
}
else
{
Console.WriteLine("Flag \"Up\" is unset");
}
if ((direct2 & FDirection.Down) > 0)
{
Console.WriteLine("Flag \"Down\" is set");
}
else
{
Console.WriteLine("Flag \"Down\" is unset");
}
if (direct2.HasFlag(FDirection.Left))
{
Console.WriteLine("Flag \"Left\" is set");
}
else
{
Console.WriteLine("Flag \"Left\" is unset");
}
#endregion
Console.ReadKey();
}
private void ApplySnapOnMove(FDirection direction = FDirection.Both)
{
int msl;
if (HaveDirection(direction, FDirection.Horizontal))
{
msl = Left % Snap;
if (msl != 0)
Left += (Snap - msl);
}
if (HaveDirection(direction, FDirection.Vertical))
{
msl = Top % Snap;
if (msl != 0)
Top += (Snap - msl);
}
Refresh();
}
private void ApplySnapResize(FDirection direction = FDirection.Both)
{
int msl;
if (HaveDirection(direction, FDirection.Horizontal))
{
msl = Width % Snap;
if (msl != 0)
Width += (Snap - msl);
}
if (HaveDirection(direction, FDirection.Vertical))
{
msl = Height % Snap;
if (msl != 0)
Height += (Snap - msl);
}
Refresh();
}
private bool HaveDirection(FDirection direction, FDirection have)
{
return direction == have || (direction & have) == have;
}
