The ability in an expression to access the last value of a field that changed.
To do this, we expose a new way to get the previous value of a field. You will use the [FieldName] format, but a ~ will be added in front of the field name, like below:
[~fieldname]
Note:
A row is not changes, the fields value will be used
Previous values are not check on the create of a feature as this would override and revert the feature templates values.
This will look at the year entered, if that year is greater that the current year, reset the edit to the previous value.
Example: IIF([YEAR] > CInt(Year(Now())),[~YEAR],[YEAR])
clareprice
commented
6 years ago
The ability in an expression to access the last value of a field that changed.
To do this, we expose a new way to get the previous value of a field. You will use the [FieldName] format, but a ~ will be added in front of the field name, like below: [~fieldname]
Note:
This will look at the year entered, if that year is greater that the current year, reset the edit to the previous value. Example: IIF([YEAR] > CInt(Year(Now())),[~YEAR],[YEAR])