VB.NET（VS2005)怎样定义指针变量
程序代码： 'Define the parameters of the network port
<DllImport("ListenPlayDll.dll", EntryPoint:="SetNetworkPara", CharSet:=CharSet.Ansi)> _
Public Shared Function SetNetworkPara(ByVal ScreenNo As Integer, ByVal IPAddress As String) As Integer
End Function如代码所示，函数中的第三个参数应该是一个类似 *Char的指针变量。请问该如何实现？谢谢！
