/// <summary>
/// 得到发卡机状态
/// </summary>
/// <param name="hadler">打开的串口句柄</param>
/// <param name="add">机器地址：0——15</param>
/// <returns>状态byte数组 具体含义参照发卡机文档</returns>
public string getstatus(IntPtr hadler)
{
byte[] stateinfo = new byte[4];
int rs = CRTCard.D1000_SensorQuery(hadler, Convert.ToByte(0), stateinfo);
if (rs == 0)
{
return(stateinfo[0].ToString() + stateinfo[1].ToString() + stateinfo[2].ToString() + stateinfo[3].ToString());
}
return(string.Empty);;
}
