Can anybody help me with the following steps explained in exercise:
Configure the VehicleID control as a required drop-down list sourced by the D_VehicleList data page that lists the vehicle models grouped by Manufacturer. Use the pyGUID property as the drop-down value.
Add the existing Select Vehicle section contained in the Vehicle data type below the VehicleID drop-down. Source this section from the D_Vehicle data page using the VehicleID drop-down as the parameter value.
Add an on-change action set that refreshes the section to the drop-down control.
1)Add a drop-down control to the section and give the source the list source as Data Page and mention D_VehicleList and value id and set the property for value and property for display to display as pyGUID.
2) Do a section include the "Select Vehicle" section and select page context as "Use Data Page" and mention D_Vehicle there and pass the above dropdown property as a parameter for pyGUID.
3)On the action set of drop-down configure,on click- Refresh this section.