Information générale
Catégorie:
Gestionnaire d'écran & Écrans
Titre:
Best Practices in Fetching Recs for a C/S DataEntry Form
Versions des environnements
Network:
Windows 2003 Server
Hi Experts,
I have a data entry form class that has a pageframe control with two pages, one showing a grid, the other showing current record contents of the "active record".
This is just fine if I use DBFs as backend data, since it is mere file sharing. This does not augur well though if the same data entry form class is used since ALL rows from a MySQL server database will be fetched (which may run into 100s of thousands)
My question is - what is the best practice for a Client-server data entry form:
1. Get first X number of rows?
2. Show no data at first then have a "new function" to view (in addtion to Edit, New, Delete) with certain filter conditions?
3. I am leaning towards how Yahoo Mail UI does it - but how would you implement the "coordination" of fetching the right number of rows
when user resizes the message header pane?
Thanks In Advance
Dennis
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