/// <summary>Default constructor</summary>
public Key(Messaging.VKeys vk = Messaging.VKeys.NULL, Messaging.VKeys shiftKey = Messaging.VKeys.NULL, Messaging.ShiftType shiftType = Messaging.ShiftType.NONE)
{
_buttonCounter = 0;
Vk = vk;
ShiftKey = shiftKey;
ShiftType = shiftType;
}