Release 10.1A: OpenEdge Development:
.NET Open Clients

Accessing RETURN-VALUE function output from procedures

You can access the value of the RETURN-VALUE function set by running a Progress 4GL procedure using the following property, which is available from any of three .NET OpenAPI objects:

Syntax

public string ProcReturnString

You can access this property from one of the following objects:

Progress.Open4GL.Proxy.OpenAppObject — Returning the value set by the last procedure executed on the associated AppServer.
Progress.Open4GL.Proxy.OpenProcObject — Returning the value set by the last internal procedure executed in the associated persistent procedure
Progress.Open4GLProxy.ParamArray — Returning the value set by the last non-persistent, persistent, or internal procedure executed and passed the specified ParamArray object.

For more information on using these objects to execute procedures, see the "Running procedures and user-defined functions" section.