The PercentCompleteNotification property configures a Backup or Restore object, setting the interval for PercentComplete event handler calls.
object.PercentCompleteNotification [= value]
object
Expression that evaluates to an object in the Applies To list
value
Positive, long integer value from 1 through 100
Long
Read/write
HRESULT GetPercentCompleteNotification(LPLONG pRetVal);
HRESULT SetPercentCompleteNotification(long NewValue);
The default is 10, and PercentComplete event handlers are called for every 10 percent of the task completed.