The 3GL sample is located in the %II_SYSTEM%\ingres\w4glsamp\3gl directory.

Consult the readme_OR_3GLsample.txt file for instructions about building the sample.

When the sample is running, you can invoke all functions by clicking the Call All 3GL Procedures button. Or, you can invoke individual functions by selecting the associated radio fields. A message box displays to the user whether the functions were called successfully. This determination is based on checking both the return and argument values after the call to ensure that they are correct. This capability is built into the sample and does not require you to do any coding.