public static extern uint DhcpEnumSubnetClients(

Declare Unicode Function DhcpEnumSubnetClients Lib "Dhcpsapi" (ByVal ServerIpAddress As String, ByVal SubnetAddress As Integer, ByRef ResumeHandle As Integer, ByVal PreferredMaximum As Integer, ByRef ClientInfo As IntPtr, ByRef ClientsRead As Integer, ByRef ClientsTotal As Integer) As Integer

Declare Unicode Function DhcpEnumSubnetClients Lib "dhcpsapi" (ByVal ServerIpAddress As String, ByVal SubnetAddress As Int32, ByRef ResumeHandle As IntPtr, ByVal PreferredMaximum As Integer, ByRef ClientInfo As IntPtr, ByRef ClientsRead As Integer, ByRef ClientsTotal As Integer) As Integer

        Error_Code = DhcpEnumSubnetClients(DHCP_Server, Scope_I, Rem_Handle, 65537, pt, Read_Clients, Total_Clients)

        Response = DhcpEnumSubnetClients(ServerIpAddress, SubnetMask, ref ResumeHandle,

    public static extern uint DhcpEnumSubnetClients(