MobiLink Synchronization User's Guide
Writing Synchronization Scripts in .NET
Writing .NET synchronization logic
The normal rules regarding transactions apply to .NET methods. The start and duration of database transactions is critical to the synchronization process. Transactions must be started and ended only by the MobiLink synchronization server. Explicitly committing or rolling back transactions on the synchronization connection within a .NET method violates the integrity of the synchronization process and can cause errors.
These rules apply only to the database connections created by the MobiLink synchronization server and, in particular, to SQL statements returned by methods. If your classes create other database connections, you are free to manage them as you please.