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View parameters
Message
De
21/11/1996 15:04:30
 
 
À
21/11/1996 14:45:26
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Titre:
Divers
Thread ID:
00013037
Message ID:
00013051
Vues:
33
>I have a form that presents a grid which is based
>on a view. The View has 3 selection criteria, department, location and status which are variables
>macroed in. The form gives users combo boxes to change
>values for each criteria and the grid requeries. It works fine. I Want however to allow the user to select
>ALL for any or all of the criteria but I cant figure
>how to do this since the selection in the query builder
>expects 1 specific value for each.
>
>Any Ideas?
>Chris

Instead of one equal to criteria parameter use two greater-equal and less-equal parameters. In a case when you need one value supply two identical GE and LT parameters. When you want to get all values make your filter as wide as possible!
Edward Pikman
Independent Consultant
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