
ADDNEW/UPDATE/DELETE VB 5.0 in a MULTI-USER ENVIRONMENT with ACCESS 97 DATABASE FILES
Hi,
My problem is that I can't find a good working mutli-user solution in VB
5.0.
Example :
2 users are working with the same input form (for example a customers
table with name and address)
User 1 : Change the name of record 1
User 2 : Change the name of record 1
User 1 : Update
User 2 : Update
When the second user is trying to update te record I want to have a
warning that the
name already is been changed by another user. So the second user must
first see the
new data before he can update.
I opened the recordset as a dynaset with OPTIMISTIC locking and the
option dbSeeChanges.
I worked with boundcontrols and a dataobject
I Tried several solutions but I can't find a good solution
Please mail me an example of a GOOD working multi-user solution
The conditions are : Optimistic locking
Dynaset
Bounded controls
Database Access 97
Source code for the update ??