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IMbnSignalEvents interface (mbnapi.h)

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Important

Starting in Windows 10, version 1803, the Win32 APIs described in this section are replaced by the Windows Runtime APIs in the Windows.Networking.Connectivity namespace.

Notification interface used to indicate that a signal event has occurred.

Inheritance

The IMbnSignalEvents interface inherits from the IUnknown interface. IMbnSignalEvents also has these types of members:

Methods

The IMbnSignalEvents interface has these methods.

 
IMbnSignalEvents::OnSignalStateChange

This notification method is called by the Mobile Broadband service to indicate that a signal quality update is available.

Remarks

The following procedure describes how to register for notifications.

  1. Get an IConnectionPointContainer interface by calling QueryInterface on an IMbnInterfaceManager object.
  2. Call FindConnectionPoint on the returned interface and pass IID_IMbnSignalEvents to riid.
  3. Call Advise on the returned connection point and pass a pointer to an IUnknown interface on an object that implements IMbnSignalEvents to pUnk.
Notifications can be terminated by calling Unadvise on the connection point returned in step 2.

To view some code that registers for COM notifications, see the Client section of the COM Connection Points article.

Requirements

Requirement Value
Minimum supported client Windows 7 [desktop apps only]
Minimum supported server None supported
Target Platform Windows
Header mbnapi.h