无法加载xxx.dll找不到指定的模块
各位好，我现在用C# 调用身份证读卡器做成activx控件js端调用提示无法加载cardapi2.dll 系统找不到指定的模块
而在winform端测试可以正常读取身份证
C#代码
[DllImport("cardapi2.dll", EntryPoint = "OpenCardReader", CallingConvention = CallingConvention.StdCall,
CharSet = CharSet.Unicode)]
public static extern Int32 OpenCardReader(Int32 lPort, UInt32 ulFlag);
[DllImport("cardapi2.dll", EntryPoint = "GetPersonMsgW",
CallingConvention = CallingConvention.StdCall, CharSet = CharSet.Unicode)]
public static extern Int32 GetPersonMsgW(ref PERSONINFOW pInfo, string pszImageFile);
[DllImport("cardapi2.dll", EntryPoint = "CloseCardReader",
CallingConvention = CallingConvention.StdCall, CharSet = CharSet.Unicode)]
public static extern Int32 CloseCardReader();
[DllImport("cardapi2.dll", EntryPoint = "CloseCardReader",
CallingConvention = CallingConvention.StdCall, CharSet = CharSet.Unicode)]
public static extern Int32 ResetCardReader();
如果是因为bs访问页面是虚拟路径原因，那我bs端怎么设置这个DllImport("xxx.dll" 这个dll路径
谢谢 --------------------编程问答-------------------- 饿。。。自己回复 --------------------编程问答-------------------- 你这个dll文件要放在客户端才能读身份证信息
cardapi2.dll是api形式的dll，不能在前台通过CreateObject方式创建对象的
需要做成com型的能用regsvr32注册的方式才行
补充：.NET技术 , 组件/控件开发
