Compile the classes. You can do this in Caché Studio by clicking Build > Compile.
Open Caché Terminal in the namespace in which you installed and compiled the classes. If Caché Terminal does not open in the correct namespace, use the ZN command to change namespaces. For example, if the terminal opens in the SAMPLES namespace and the classes are installed in USER do the following:
Populate Contact by invoking the Populate method. The single integer argument specifies the number of instances to create. Note that because of their parent-child relationship, you must populate Contact before you populate PhoneNumber.