用C# 做一个读取身份z阅读程序

文件不昌链全无法完成，而且身份z阅读有多个厂家。哪迅没每个厂家的SDK包都不一样。

下面李纳只是个简单的例子，作参考

//首先，声明通用接口

[DllImport("sdtapi.dll")]

public static extern int SDT_OpenPort(int iPortID)

[DllImport("sdtapi.dll")]

public static extern int SDT_ClosePort(int iPortID)

[DllImport("sdtapi.dll")]

public static extern int SDT_PowerManagerBegin(int iPortID, int iIfOpen)

[DllImport("sdtapi.dll")]

public static extern int SDT_AddSAMUser(int iPortID, string pcUserName, int iIfOpen)

[DllImport("sdtapi.dll")]

public static extern int SDT_SAMLogin(int iPortID, string pcUserName, string pcPasswd, int iIfOpen)

[DllImport("sdtapi.dll")]

public static extern int SDT_SAMLogout(int iPortID, int iIfOpen)

[DllImport("sdtapi.dll")]

public static extern int SDT_UserManagerOK(int iPortID, int iIfOpen)

[DllImport("sdtapi.dll")]

public static extern int SDT_ChangeOwnPwd(int iPortID, string pcOldPasswd, string pcNewPasswd, int iIfOpen)

[DllImport("sdtapi.dll")]

public static extern int SDT_ChangeOtherPwd(int iPortID, string pcUserName, string pcNewPasswd, int iIfOpen)

[DllImport("sdtapi.dll")]

public static extern int SDT_DeleteSAMUser(int iPortID, string pcUserName, int iIfOpen)

[DllImport("sdtapi.dll")]

public static extern int SDT_StartFindIDCard(int iPortID, ref int pucIIN, int iIfOpen)

[DllImport("sdtapi.dll")]

public static extern int SDT_SelectIDCard(int iPortID, ref int pucSN, int iIfOpen)

[DllImport("sdtapi.dll")]

public static extern int SDT_ReadBaseMsg(int iPortID, string pucCHMsg, ref int puiCHMsgLen, string pucPHMsg, ref int puiPHMsgLen, int iIfOpen)

[DllImport("sdtapi.dll")]

public static extern int SDT_ReadBaseMsgToFile(int iPortID, string fileName1, ref int puiCHMsgLen, string fileName2, ref int puiPHMsgLen, int iIfOpen)

[DllImport("sdtapi.dll")]

public static extern int SDT_WriteAppMsg(int iPortID, ref byte pucSendData, int uiSendLen, ref byte pucRecvData, ref int puiRecvLen, int iIfOpen)

[DllImport("sdtapi.dll")]

public static extern int SDT_WriteAppMsgOK(int iPortID, ref byte pucData, int uiLen, int iIfOpen)

[DllImport("sdtapi.dll")]

public static extern int SDT_CancelWriteAppMsg(int iPortID, int iIfOpen)

[DllImport("sdtapi.dll")]

public static extern int SDT_ReadNewAppMsg(int iPortID, ref byte pucAppMsg, ref int puiAppMsgLen, int iIfOpen)

[DllImport("sdtapi.dll")]

public static extern int SDT_ReadAllAppMsg(int iPortID, ref byte pucAppMsg, ref int puiAppMsgLen, int iIfOpen)

[DllImport("sdtapi.dll")]

public static extern int SDT_UsableAppMsg(int iPortID, ref byte ucByte, int iIfOpen)

[DllImport("sdtapi.dll")]

public static extern int SDT_GetUnlockMsg(int iPortID, ref byte strMsg, int iIfOpen)

[DllImport("sdtapi.dll")]

public static extern int SDT_GetSAMID(int iPortID, ref byte StrSAMID, int iIfOpen)

[DllImport("sdtapi.dll")]

public static extern int SDT_SetMaxRFByte(int iPortID, byte ucByte, int iIfOpen)

[DllImport("sdtapi.dll")]

public static extern int SDT_ResetSAM(int iPortID, int iIfOpen)

[DllImport("WltRS.dll")]

public static extern int GetBmp(string file_name, int intf)

public delegate void De_ReadICCardComplete(clsEDZ objEDZ)

public event De_ReadICCardComplete ReadICCardComplete

private clsEDZ objEDZ = new clsEDZ()

private int EdziIfOpen = 1 //自动开关串口

int EdziPortID

public clsICCard()

{

}

public bool ReadICCard()

{

bool bUsbPort = false

int intOpenPortRtn = 0

int rtnTemp = 0

int pucIIN = 0

int pucSN = 0

int puiCHMsgLen = 0

int puiPHMsgLen = 0

objEDZ = new clsEDZ()

//检测usb口的机具连接，必须先检测usb

for (int iPort = 1001iPort <= 1016iPort++)

{

intOpenPortRtn = SDT_OpenPort(iPort)

if (intOpenPortRtn == 144)

{

EdziPortID = iPort

bUsbPort = true

break

}

}

//检测串口的机具连接

if (!bUsbPort)

{

for (int iPort = 1iPort <= 2iPort++)

{

intOpenPortRtn = SDT_OpenPort(iPort)

if (intOpenPortRtn == 144)

{

EdziPortID = iPort

bUsbPort = false

break

}

}

}

if (intOpenPortRtn != 144)

{

MessageBox.Show("端口打开失败，请检测相应的端口或者重新连接读卡器！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Error)

return false

}

对于电脑调用手机NFC扫描身份z，需要满足以下条件：

1. 手机支持NFC功能且已开启；

2. 电脑与手机连接在同一局域网内并已开启共享功能；

3. 安装了支持NFC读取的应用程序或浏览器插件；

4. 具备NFC芯片的身份z。姿返坦

步骤如下：

1. 首先，确保手机和电脑连接在同一局域网内，并且已将共享功能打开；

2. 在手机上打开NFC功能，将身份z放在手机背面，确保身份z芯片与手世扒机NFC芯片有足够的接触面积；

3. 通过NFC读取应用程序或浏览器插件，将身份z信息传输到电脑端。

需要注意的是，每个NFC设备的具体 *** 作方法可能不同，具体 *** 作可以根据实际情况迹桐进行调整。同时，确保使用的应用程序或浏览器插件是正规安全的，以避免信息泄露的风险。

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