|
protected ProcessBeforeAcknowledge ( ISystemContext context, byte eventId, Opc.Ua.LocalizedText comment ) : |
||
| context | ISystemContext | The system context. |
| eventId | byte | The identifier for the event which is the target for the comment. |
| comment | Opc.Ua.LocalizedText | The comment. |
| return | ||
protected virtual ServiceResult ProcessBeforeAcknowledge(
ISystemContext context,
byte[] eventId,
LocalizedText comment)
{
if (eventId == null)
{
return StatusCodes.BadEventIdUnknown;
}
if (!this.EnabledState.Id.Value)
{
return StatusCodes.BadConditionDisabled;
}
if (OnAcknowledge != null)
{
try
{
return OnAcknowledge(context, this, eventId, comment);
}
catch (Exception e)
{
return ServiceResult.Create(e, StatusCodes.BadUnexpectedError, "Unexpected error acknowledging a Condition.");
}
}
return ServiceResult.Good;
}
