Linked Drop Down Lists
With linked drop down list, you can create hierarchical combo list that allow you to filter data that will be shown in drop down list.
Linked drop down list is available in Add, Update, Cop and Find page.
This option will be enabled only when there is already one drop down list field in that page.
Creating a Drop Down List
In the following example, the Country > Region > City linked drop down list will be created. As you select country, the region list changes to and is filtered by country and as you select region, the city list shows only cities in your selected region
1. Create drop down list for country
2. Create drop down list for region
3. Check on Filter List Based on the Selected Value
This other list on this page: Other drop down list that you want to base on
Show values that match on: Show only values that are matched with drop down list that you selected previously. For example, show region that matched with country selected.
4. Create drop down list for region and set Filter List Based on the Selected Value