Navigation elements
The following navigation elements can be designed using HostFront Legacy Integrator.
Navigation
Parent of all elements.
Screen
One screen making up the navigation.
Put Fields
Sending an explicit value to a specific position (row, column) in the green screen.
Push Keys
Sending a key to the green screen.
Input Parameters
Value of a field is going to be decided upon by the client (at runtime).
Output Parameters
Fields in the green screen that we want returned by the navigation.
Temporary Parameters
Fields from a screen that we want to use internally (as the source of other fields for example).
Put Fields from a source
Source of the field might be an input parameter of a temporary parameter that is already in the navigation.
Loops
Used when the same screen is repeated unspecified number of times.
Output Tables
Used when the output has the form of a table.
Persistent Code
Used to allow the developer to add a custom code to the navigation (per screen) without loosing the persistent code in the next save.
Code
Properties of the generated code as a whole (per navigation).