Before running an application service procedure or user-defined function, it might require parameters that you must pass. Before passing the parameters, you must set them up in two basic steps using the .NET OpenAPI.
set up parameters for passing to an application service procedure or function and to define return types for returning function values:
1. Create a variable for each parameter.
2. Add each variable to a parameter array as required for the procedure or function you are calling.
The following sections describe how to complete these steps: