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SessionPingPong notification

Notifies the IM client application that the IM server checks a live status of the application. The IM client may bypass this notification message. VBNotification.SessionPingPong is sent in the form of a VBNotification.NOTIFY_SERVER_MESSAGE message.

VBNotification.SessionPingPong = wParam lParamValue = lParam


This parameter is not used and set to 0.

Return Value

The return value is ignored.