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Another option is to check if the address of the parameter is *Null or not.
If %addr(optional1) <> *Null;
....
Alan Addison
-----Original Message-----
From: Jon Paris [mailto:jon.paris@xxxxxxxxxxxxxx]
Sent: April-12-12 8:45 PM
To: rpg400-l@xxxxxxxxxxxx
Subject: Re: Can RPG procedures in a *SRVPGM have optional parameters?
On 2012-04-12, at 6:57 PM, rpg400-l-request@xxxxxxxxxxxx wrote:
Yes you can have optional parameters...you'll have to check %parms()
to see if the parm was passed. Also all parameters after the first
optional parameter must also be optional/no pass.
And if you are on V7 or later you should use %ParmNum to check for optional
parms rather than hard code against %Parms.
e.g. If %Parms >= %ParmNum(optional1); Rather than
If %Parms >= 2;
Jon Paris
www.partner400.com
www.SystemiDeveloper.com
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