IWRdsProtocolConnection::PreDisconnect method (wtsprotocol.h)

Notifies the protocol that the session is about to be disconnected.

Syntax

HRESULT PreDisconnect(
  [in] ULONG DisconnectReason
);

Parameters

[in] DisconnectReason

A numeric value that indicates the reason for the disconnection.

Return value

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Remarks

This is an event notification and you should return immediately from this method. To avoid a possible deadlock, you should not make any function or method calls that will directly or indirectly result in a Remote Desktop Services API being called. If you need to make any outbound call, you should start a new thread and make the outbound call from the new thread.

Requirements

See also

IWRdsProtocolConnection