Uniface C/C++ Call Out

Uniface 7.2 introduced the ability to seemlessly replace Uniface components with 3GL components.

This same technique can be used to call operating system defined functions, or any other function from a 3GL library.

The following course takes you through the steps required to define a 3GL 'C' function to replace a simple Uniface Form Component.

Course outline

•  1. Multiple Implementations
•  2. 'C' Implementation
•  3. INI File Modification
•  4. Application Workbench
•  5. Signature Definition
•  6. Define Implementation
•  7. Define Operation
•  8. Activate the result