using System;
using System.Text ;
using System.Runtime.InteropServices;
![](https://www.cnblogs.com/Images/OutliningIndicators/None.gif)
namespace Fit.Dg.Client
![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
![](https://www.cnblogs.com/Images/OutliningIndicators/ContractedBlock.gif)
{
![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
/**//// <summary>
/// IC4442 的摘要说明。
/// </summary>
public class IC4442:IC
![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](https://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif)
{
public IC4442()
![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](https://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif)
{
//
// TODO: 在此处添加构造函数逻辑
//
}
![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
[DllImport("Mwic_32.dll", EntryPoint="swr_4442", SetLastError=true,
CharSet=CharSet.Auto, ExactSpelling=false,
CallingConvention=CallingConvention.StdCall)]
//说明: 向指定地址写数据
//调用: icdev: 通讯设备标识符 offset: 偏移地址,其值范围0~255
// len: 字符串长度,其值范围1~256w_string: 写入数据 [MarshalAs(UnmanagedType.LPArray)] byte[] StringBuilder
//返回: <0 错误 =0 正确
public static extern int Swr_4442(int icdev, int offset, int len, [MarshalAs(UnmanagedType.LPArray)] byte[] w_string);
![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
[DllImport("Mwic_32.dll", EntryPoint="srd_4442", SetLastError=true,
CharSet=CharSet.Auto, ExactSpelling=false,
CallingConvention=CallingConvention.StdCall)]
//说明: 从指定地址读数据
// 调用: icdev: 通讯设备标识符 offset: 偏移地址,其值范围0~255
// len: 字符串长度,其值范围1~256 r_string: 读出数据所存放地址指针
//返回: <>0 错误 =0 正确
public static extern int Srd_4442(int icdev, int offset, int len,[MarshalAs(UnmanagedType.LPArray)] byte[] r_string );
![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
[DllImport("Mwic_32.dll", EntryPoint="chk_4442", SetLastError=true,
CharSet=CharSet.Auto , ExactSpelling=false,
CallingConvention=CallingConvention.StdCall)]
//说明: 检查卡型是否正确
//调用: icdev: 通讯设备标识符
//返回: <0 错误 =0 正确
public static extern int Chk_4442(int icdev);
![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
[DllImport("Mwic_32.dll", EntryPoint="csc_4442", SetLastError=true,
CharSet=CharSet.Auto, ExactSpelling=true,
CallingConvention=CallingConvention.Winapi)]
//说明: 核对卡密码
//调用: icdev: 通讯设备标识符 len: 密码个数,其值为3 p_string: 密码字符串指针
//返回: <0 错误 =0 密码正确
public static extern int Csc_4442(int icdev, int len, [MarshalAs(UnmanagedType.LPArray)] byte[] p_string);
![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
[DllImport("Mwic_32.dll", EntryPoint="wsc_4442", SetLastError=true,
CharSet=CharSet.Auto, ExactSpelling=true,
CallingConvention=CallingConvention.StdCall)]
//说明: 改写卡密码
//调用: icdev: 通讯设备标识符 len: 密码个数,其值为3 p_string: 新密码地址指针
//返回: <0 错误 =0 正确
public static extern int Wsc_4442(int icdev, int len, string p_string);
![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
[DllImport("Mwic_32.dll", EntryPoint="rsc_4442", CharSet=CharSet.Auto,CallingConvention=CallingConvention.Winapi )]
//说明: 读出卡密码
//调用: icdev: 通讯设备标识符 len: 密码个数,其值为3 p_string: 存放密码地址指针
// 返回: <>0 错误 =0 正确
public static extern int Rsc_4442(int icdev, int len, [MarshalAs(UnmanagedType.LPArray)] byte[] p_string);
![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
[DllImport("Mwic_32.dll", EntryPoint="rsct_4442", SetLastError=true,
CharSet=CharSet.Auto, ExactSpelling=true,
CallingConvention=CallingConvention.StdCall)]
//说明: 读出密码错误计数器值
//调用: icdev: 通讯设备标识符 counter: 密码错误记数值存放指针
//返回: <0 错误 >=0 正确
public static extern int Rsct_4442(int icdev, int counter);
![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
}
}
![](https://www.cnblogs.com/Images/OutliningIndicators/None.gif)
URL:URL:http://community.csdn.net/Expert/topic/4877/4877324.xml?temp=.3906519
posted @
2007-04-20 09:01
M'
阅读(
2058)
评论()
编辑
收藏
举报