All events have
been changed to no longer automatically open transactions like they
originally did in earlier releases. As a result of this new policy, the
document will not be modified during an event unless one of the event’s
handlers modifies it by making changes inside a transaction. A transaction
may be opened by either the event handler if there is no transaction already
opened (sometimes when the event is invoked, there is already a transaction
open). If an event handler opens a transaction it is required that it will
also close it (commit it or roll it back), otherwise all eventual changes
will be discarded. |
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Please be aware
that modifying the active document is not permitted during some events (e.g.
the DocumentClosing event). If an event handler attempts to make
modifications during such an event, an exception will be thrown. The event
documentation indicates whether or not the event is read-only. |
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