A add a data source for your report (e.g. a table).
Go into the Report design and Right click on the Parameters and select New.
Name it LOV_test (or whatever)
Set the type to match the database field you want to use for the list (e.g for a name field use 'string')
for List of Values click on Dynamic
Your screen will cahnge
Under the INsert folder on the new screen click in the Value column
It should become a pick list of all your data fields from your source table
Pick the one you want to be your list.
Hit OK
Drop the Paramter field onto your report and now you have LOV that is asked for at Run time.
If youwant it to act as a filter you add that into your Crystal Select Statement.
Click on the Slect Expert
Hit New
Pick the same field you used to populate your LOV parameter.
Change it to "is equal to"
Now in the next field click on the select arrow and wait for it to populate.
The first option should be the {?LOV_test}.
Pick it
Hit OK.
Now your data is filtered by whatever you select from that LOV at report runtime.
Does that clear it up?
Edited by DBlank - 10 Feb 2010 at 1:25pm