Progress
Version 9
Product Update Bulletin
Example 1 — Invoking an External Procedure Nonpersistently
The example p-diexm1.p dynamically invokes the external procedure
hello.p
nonpersistently.
Example p-diexm1.p invokes the procedure file
hello.p
with a CHARACTER input parameter, the string "HELLO WORLD". The following fragment accomplishes the exact same thing statically:
This illustrates that dynamic invoke requires many more lines of code than does static invoke. For this reason, Progress Software Corporation recommends that you use dynamic invoke only when using static invoke is impossible.
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