internal static void DeleteRelatedMessage(this IEventInternal entity, string messageId, DeleteItemFlags flags, IXSOFactory xsoFactory, IdConverter idConverter, IStoreSession session, bool markAsReadBeforeDelete)
{
StoreObjectId storeObjectId = idConverter.ToStoreObjectId(messageId);
using (IMeetingMessage meetingMessage = xsoFactory.BindToMeetingMessage(session, storeObjectId))
{
if (meetingMessage == null || meetingMessage.GlobalObjectId == null || meetingMessage.GlobalObjectId.ToString() != entity.GlobalObjectId)
{
throw new InvalidRequestException(CalendaringStrings.ErrorMeetingMessageNotFoundOrCantBeUsed);
}
if (markAsReadBeforeDelete)
{
meetingMessage.OpenAsReadWrite();
meetingMessage.IsRead = true;
meetingMessage.Save(SaveMode.NoConflictResolutionForceSave);
}
}
session.Delete(flags, new StoreId[]
{
storeObjectId
});
}