using?System;
using?System.Runtime.InteropServices;

namespace?Common.ICCard4442
{
????public?class?ICCard4442
????{
????????//打開串口
????????[DllImport（“CRT_591_M001.dll“）]
????????public?static?extern?UInt32?CRT591MROpen（string?port）;
????????//按指定的波特率打開串口
????????[DllImport（“CRT_591_M001.dll“）]
????????public?static?extern?UInt32?CRT591MROpenWithBaut（string?port?UInt32?Baudrate）;
????????//關閉串口
????????[DllImport（“CRT_591_M001.dll“）]
????????public?static?extern?int?CRT591MRClose（UInt32?ComHandle）;

????????//int?APIENTRY?ExecuteCommand（HANDLE?ComHandleBYTE?TxAddrBYTE?TxCmCodeBYTE?TxPmCodeint?TxDataLenBYTE?TxData[]BYTE?*RxReplyTypeBYTE?*RxStCode0BYTE?*RxStCode1BYTE?*RxStCode2int?*RxDataLenBYTE?RxData[]）;
????????[DllImport（“CRT_591_M001.dll“）]
????????public?static?extern?int?RS232_ExeCommand（UInt32?ComHandle?byte?TxAddr?byte?TxCmCode?byte?TxPmCode?UInt16?TxDataLen?byte[]?TxData?ref?byte?RxReplyType?ref?byte?RxStCode0?ref?byte?RxStCode1?ref?byte?RxStCode2?ref?UInt16?RxDataLen?byte[]?RxData）;
????}

????public?class?ICCardHelper
????{
????????private?static?UInt32?_hdle;
????????public?static?UInt32?Hdle
????????{
????????????get
????????????{
????????????????if?（_hdle?==?0）
????????????????{
????????????????????_hdle?=?ICCard4442.CRT591MROpen（“COM1“）;
????????????????????return?_hdle;
????????????????}

????????????????else
????????????????????return?_hdle;
????????????}
????????????set
????????????{
????????????????value?=?_hdle;
????????????}
????????}

????????private?static?byte?_addr;

????????public?static?byte?Addr
????????{
????????????get
????????????{
????????????????if?（_addr?==?0）
????????????????{
????????????????????_addr?=?Convert.ToByte（0X00）;
????????????????????return?_addr;
????????????????}

????????????????else
????????????????????return?_addr;
????????????}
????????}

????????///?

????????///?驗證密碼
????????///?

????????///?
????????public?static?bool?VerificationPassWord（）
????????{
????????????bool?isSuccess?=?false;

????????????byte?Cm?Pm;
????????????UInt16?TxDataLen?RxDataLen;
????????????byte[]?TxData?=?new?byte[1024];
????????????byte[]?RxData?=?new?byte[1024];
????????????byte?ReType?=?0;
????????????byte?St0?St1?St2;
????????????string?PasswordStr?=?“FF?FF?FF“;

????????????Cm?=?0x53;
????????????Pm?=?0x33;
????????????St0?=?St1?=?St2?=?0;

????????????TxData[0]?=?0x00;
????????????TxData[1]?=?0x20;
????????????TxData[2]?=?0x03;
????????????TxData[3]?=?0x01;
????????????TxData[4]?=?0x03;???//length?of?Password?6?Bytes
????????????TxData[5]?=?（byte）Convert.ToInt32（PasswordStr.Substring（0?2）?16）;//0xff;
????????????TxData[6]?=?（byte）Convert.ToInt32（PasswordStr.Substring（3?2）?16）;//0xff;?
????????????TxData[7]?=?（byte）Convert.ToInt32（PasswordStr.Substring（6?2）?16）;//?0xff;?
????????????//TxData[8]?=?（byte）Convert.ToInt32（PasswordStr.Substring（9?2）?16）;//?0xff