IntPtr hClientHandle, WLAN_NOTIFICATION_SOURCE dwNotifSource,

     [Out] out WLAN_NOTIFICATION_SOURCE pdwPrevNotifSource);

    Public Shared Function WlanRegisterNotification(ByVal hClientHandle As IntPtr, ByVal dwNotifSource As WLAN_NOTIFICATION_SOURCE,

                            <Out()> ByRef pdwPrevNotifSource As WLAN_NOTIFICATION_SOURCE) As UInteger

    public WLAN_NOTIFICATION_SOURCE notificationSource;

        if (notificationSource == WLAN_NOTIFICATION_SOURCE.MSM)

        else if (notificationSource == WLAN_NOTIFICATION_SOURCE.ACM)

        Public notificationSource As WLAN_NOTIFICATION_SOURCE

            If notificationSource = WLAN_NOTIFICATION_SOURCE.ACM Then

WLAN_NOTIFICATION_SOURCE

public enum WLAN_NOTIFICATION_SOURCE : uint

    Public Enum WLAN_NOTIFICATION_SOURCE As UInteger