Create the form

The form demonstrates cascading lookups.

Illustration of form with cascading lookups, as displayed in Forms designer

Follow the instructions below to create the form containing cascading lookups.

To create the form containing cascading lookups

1. Open the Store Feedback list and then access the Nintex Forms designer.

2. Clear all controls except the Nintex Forms label and the Save and Cancel buttons.
   1. Select all but the noted controls.
   2. Right-click the selected controls and then select Delete.
3. Add a label for the country lookup.

   1. Add the following form control to the designer canvas.

      Label control

   2. Double-click the control to display the control settings dialog box, set property values as follows, and then click Save.

      Property name	Property value
      Text	Country

4. Add a label for the store lookup.

   1. Add the following form control to the designer canvas.

      Label control

   2. Double-click the control to display the control settings dialog box, set property values as follows, and then click Save.

      Property name	Property value
      Text	Store

5. To the right of the Country label, add a lookup control for countries.

   1. Add the following form control to the designer canvas.

      List Lookup control (SharePoint tab)

   2. Double-click the control to display the control settings dialog box, set property values as follows, and then click Save.

      Property name	Property value
      Name	CountryControl
      Source List	Country

   3. Adjust the size of the control as needed.
6. To the right of the Store label, add a lookup control for stores.

   1. Add the following form control to the designer canvas.

      List Lookup control (SharePoint tab)

   2. Double-click the control to display the control settings dialog box, set property values as follows, and then click Save.

      Section	Property name	Property value
      General	Name	StoreControl
      General	Source List	Store
      Filtering	Filter available selections	By a control's value
      Filtering	Where field	Country
      Filtering	Filtered by control	CountryControl

   3. Adjust the size of the control as needed.

      Now that the form exists, the next step is to publish and test. See Publish and test the form.