Define dynamic dependent DVelop Combos


The Dvelop Combo can be loaded dynamically, from a value defined in another DvelopCombo


For example, if we have Countries like "Canada", "México" and "Tailandia in a DvelopCombo, and we want to show only the Cities of each Country in another DvelopCombo, we can define two transactions as follow:



In the attribute CountryId we need to define the DvelopCombo and the property "Load Data Dynamically" in "true" as follow: 



The attribute CityId must be defined with a condition when the attribute CountryId is the attribute to listen as follow:

CountryId = &Cond_CountryId


The result is this: