网上搜到的资料太少,就看到你还懂点,请多指教.谢谢.
在VB.net下编写,我现在是想要读取wibu狗中的信息.如ulFirmCode,ulUserCode,ulSerial.代码也写了可就显示不出结果,代码如下.
声明:
<DllImport("WkWin32.dll", ExactSpelling:=True)> _
    Function WkbOpen2(ByVal hwkbsys As Integer, _
    ByVal flCtrl As Integer, ByVal pszPort As String, ByVal lFirmCode As Integer, _
    ByVal lUserCode As Integer, ByVal pvCtrl As Integer) As Integer
    End Function

<DllImport("WkWin32.dll")> _
     Function WkbQueryEntry2(ByVal hwkbe As Integer, _
    ByVal flCtrl As Integer, ByVal pvDest As ValueType, ByVal cbDest As Integer) As Integer
    End Function

首先是打开了.
hwkbe = WkbOpen2(hwkbsys, WKB_STDCTRL Or WKB_VERSION1, "*", vFirmCode, vUserCode, 0)
然后就读数据
fValid = WkbQueryEntry2(hwkbe, WKB_STDCTRL, wkboe, Len(wkboe))
其中wkboe是个结构体了.可其中就读不出wibu狗信息.
请问需要怎么做,请指导.

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