UCC_PARTICIPANT_STATE_CHANGE_REASON Enumeration
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Enumerates the reasons of a change in a participant state.
Namespace: Microsoft.Office.Interop.UccApi
Assembly: Microsoft.Office.Interop.UccApi (in microsoft.office.interop.uccapi.dll)
Syntax
'Declaration
Public Enumeration UCC_PARTICIPANT_STATE_CHANGE_REASON
public enum UCC_PARTICIPANT_STATE_CHANGE_REASON
public enum class UCC_PARTICIPANT_STATE_CHANGE_REASON
public enum UCC_PARTICIPANT_STATE_CHANGE_REASON
public enum UCC_PARTICIPANT_STATE_CHANGE_REASON
Members
| Member name | Description |
|---|---|
| UCCPSCR_CONFERENCE_ACTION | A flag indicating that the participant state changed while the participant was in a conference call. |
| UCCPSCR_ENDPOINT_NOT_EXIST | A flag indicating that the participant state changed because the remote endpoint does not exist. |
| UCCPSCR_ERROR | A flag indicating that the participant state changed due to an error. |
| UCCPSCR_FAILED | A flag indicating that the participant state changed because an attempt to call failed. |
| UCCPSCR_FORWARD_DISCONNECT | A flag indicating that the participant state changed because the forwarded call was disconnected. |
| UCCPSCR_NORMAL | A flag indicating that the participant state changed under a normal operation. |
| UCCPSCR_REDIRECT_ACTION | A flag indicating that the participant state changed because the call was redirected. |
| UCCPSCR_REMOTE_HANGUP_ACTION | A flag indicating that the participant state changed because the remote participant terminated the call. |
| UCCPSCR_RINGING | A flag indicating that the participant state changed while the participant was ringing another party. |
| UCCPSCR_TRANSFER_ACTION | A flag indicating that the participant state changed while the call was being transferred. |
| UCCPSCR_TRYING | A flag indicating that the participant state changed while trying. (This is obsolete.) |
Remarks
An application catches an OnStateChanged event raised by a session participant object to discover the reason of a change in a participant state. The reason is described by a value of this enumeration type.
Win32 COM/C++ Syntax
typedef enum UCC_PARTICIPANT_STATE_CHANGE_REASON
{
UCCPSCR_NORMAL,
UCCPSCR_RINGING,
UCCPSCR_TRYING,
UCCPSCR_REMOTE_HANGUP_ACTION,
UCCPSCR_FORWARD_DISCONNECT,
UCCPSCR_REDIRECT_ACTION,
UCCPSCR_CONFERENCE_ACTION,
UCCPSCR_TRANSFER_ACTION,
UCCPSCR_FAILED,
UCCPSCR_ERROR,
UCCPSCR_ENDPOINT_NOT_EXIST
};
Platforms
Development Platforms
Windows XP Professional with Service Pack 2 (SP2), Windows Server 2000 with Service Pack 4, Windows Server 2003, Windows Vista Ultimate Edition, Windows Vista Business Edition, Windows Vista Enterprise Edition