Parameter Field

I included a parameter field in my crystal report so that
I can report on a specific organization or ALL...

I would like to allow the user to pick "ALL" and report on all the
organizations...

How can I do that.. If the user picks "ALL"...?

Thanks in advance..

easiest way to do this is using selection formula

If selection formula is empty, it will show everything, if it has a value, it will compare it to the value of the chosen parameter

Hi! I came up with the answer.. Thought it might come handy for others searching later on..

In select expert..
Use a formula (just like the one below) for this parameter field

if {?DisplayDataPerOrg} = "All" then
true
else
{MyTestRpt.OrgName} = {?DisplayDataPerOrg}

Just saw your reply..