static public ControlCardBase GetIntance(ControlCardType cardType)
{
if (cardBase == null)
{
lock (objLock)
{
if (cardBase == null)
{
cardBase = CreateAxis(cardType);
}
}
}
return(cardBase);
}
/// <summary>
/// 创建一个运动控制卡
/// </summary>
/// <param name="axisType">控制卡类型</param>
private static ControlCardBase CreateAxis(ControlCardType cardType)
{
switch (cardType)
{
case ControlCardType.DMC2C80:
return(new DMC2C80Card());
break;
default:
throw new Exception("没有此类型!!!");
break;
}
}
