In situations where feature properties need to increment, you can define this action in the features definition. For example, the LotID property is set to auto-increment by a value of 1.
The following describes how to set a property to increment by a value of 1.
In the definition of the feature property, the Store Last Value is set to dgnFile.
In the Initial Values grid, the Value to any number, the Increment Type to FirstNumeric and the Increment Value to the number to increment by.
A sample schema has been provided for your learning.
Increment Property Value.zip