private void RegisterNotification()
{
// Storing a delegate in class field is necessary to prevent garbage collector from collecting
// the delegate before it is called. Otherwise, CallbackOnCollectedDelegate may occur.
_notificationCallback = new WLAN_NOTIFICATION_CALLBACK((data, context) =>
{
var notificationData = Marshal.PtrToStructure <WLAN_NOTIFICATION_DATA>(data);
if (notificationData.NotificationSource != WLAN_NOTIFICATION_SOURCE_ACM)
{
return;
}
NotificationReceived?.Invoke(null, notificationData);
});
var result = WlanRegisterNotification(
Handle,
WLAN_NOTIFICATION_SOURCE_ACM,
false,
_notificationCallback,
IntPtr.Zero,
IntPtr.Zero,
0);
CheckResult(nameof(WlanRegisterNotification), result, true);
}
private void RegisterNotification(IntPtr clientHandle, Action <WLAN_NOTIFICATION_DATA> notificationReceived)
{
// Storing a delegate in class field is necessary to prevent garbage collector from collecting
// the delegate before it is called. Otherwise, CallbackOnCollectedDelegate may occur.
_notificationCallback = new WLAN_NOTIFICATION_CALLBACK((data, context) =>
{
var notificationData = Marshal.PtrToStructure <WLAN_NOTIFICATION_DATA>(data);
if (notificationData.NotificationSource != WLAN_NOTIFICATION_SOURCE_ACM)
{
return;
}
notificationReceived?.Invoke(notificationData);
});
var result = WlanRegisterNotification(
clientHandle,
WLAN_NOTIFICATION_SOURCE_ACM,
false,
_notificationCallback,
IntPtr.Zero,
IntPtr.Zero,
0);
if (result != ERROR_SUCCESS)
{
throw new Win32Exception((int)result);
}
}
public static extern uint WlanRegisterNotification(
SafeClientHandle hClientHandle,
uint dwNotifSource,
[MarshalAs(UnmanagedType.Bool)] bool bIgnoreDuplicate,
WLAN_NOTIFICATION_CALLBACK funcCallback,
IntPtr pCallbackContext,
IntPtr pReserved,
uint pdwPrevNotifSource);
public static extern uint WlanRegisterNotification(
IntPtr hClientHandle,
WLAN_NOTIFICATION_SOURCE dwNotifSource,
bool bIgnoreDuplicate,
WLAN_NOTIFICATION_CALLBACK funcCallback,
IntPtr pCallbackContext,
IntPtr pReserved,
[Out] out WLAN_NOTIFICATION_SOURCE pdwPrevNotifSource);
private void UnregisterNotification(IntPtr clientHandle)
{
_notificationCallback = new WLAN_NOTIFICATION_CALLBACK((data, context) => { });
var result = WlanRegisterNotification(
clientHandle,
WLAN_NOTIFICATION_SOURCE_NONE,
false,
_notificationCallback,
IntPtr.Zero,
IntPtr.Zero,
0);
}
private void UnregisterNotification()
{
_notificationCallback = new WLAN_NOTIFICATION_CALLBACK((data, context) => { });
var result = WlanRegisterNotification(
Handle,
WLAN_NOTIFICATION_SOURCE_NONE,
false,
_notificationCallback,
IntPtr.Zero,
IntPtr.Zero,
0);
CheckResult(nameof(WlanRegisterNotification), result, true);
}
public static void RegisterNotification(SafeClientHandle clientHandle, uint notificationSource, Action <IntPtr, IntPtr> callback)
{
// Storing a delegate in class field is necessary to prevent garbage collector from collecting it
// before the delegate is called. Otherwise, CallbackOnCollectedDelegate may occur.
_notificationCallback = new WLAN_NOTIFICATION_CALLBACK(callback);
var result = WlanRegisterNotification(clientHandle,
notificationSource,
false,
_notificationCallback,
IntPtr.Zero,
IntPtr.Zero,
0);
CheckResult(nameof(WlanRegisterNotification), result, true);
}
public static extern uint WlanRegisterNotification(IntPtr hClientHandle, WLAN_NOTIFICATION_SOURCE dwNotifSource, bool bIgnoreDuplicate,
WLAN_NOTIFICATION_CALLBACK funcCallback, IntPtr pCallbackContext, IntPtr pReserved, [Out] out WLAN_NOTIFICATION_SOURCE pdwPrevNotifSource);
private static void RegisterNotification(IntPtr clientHandle, uint notificationSource, Action<IntPtr, IntPtr> callback)
{
// Storing a delegate in class field is necessary to prevent garbage collector from collecting it
// before the delegate is called. Otherwise, CallbackOnCollectedDelegate may occur.
_notificationCallback = new WLAN_NOTIFICATION_CALLBACK(callback);
var result = WlanRegisterNotification(clientHandle,
notificationSource,
false,
_notificationCallback,
IntPtr.Zero,
IntPtr.Zero,
0);
CheckResult(result, "WlanRegisterNotification", true);
}
private static extern uint WlanRegisterNotification( IntPtr hClientHandle, uint dwNotifSource, [MarshalAs(UnmanagedType.Bool)] bool bIgnoreDuplicate, WLAN_NOTIFICATION_CALLBACK funcCallback, IntPtr pCallbackContext, IntPtr pReserved, uint pdwPrevNotifSource);
