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  3. March 1998

Re: Command validation

  • Subject: Re: Command validation
  • From: Jeff Crosby <jlcrosby@xxxxxxx>
  • Date: Wed, 25 Mar 1998 06:14:43 -0500
  • Organization: Dilgard Frozen Foods
 
>         I want to develop a program for validating the parameters entered in 
>the
> command fields. Could anyone out there tell me how to position the cursor
> on the erroneous field and also reverse image it. It would be greatly
> appreciated if any sample code can be provided.

Look in the CL Programming Manual, chapter 9, "Defining Commands". 
There is a whole section on writing a validity Checker Program ("VCP")
which does exactly what you want to do.

HTH.

-- 
-Jeff

jlcrosby@fwi.com
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