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Best method for data access- N-tier Application
Message
From
03/09/2006 16:41:13
 
 
To
03/09/2006 13:41:51
Aman Bains
Jaguar Computers
Jalandhar, India
General information
Forum:
Visual FoxPro
Category:
Client/server
Environment versions
Visual FoxPro:
VFP 9 SP1
OS:
Windows XP SP2
Network:
Windows 2000 Server
Database:
MS SQL Server
Miscellaneous
Thread ID:
01149330
Message ID:
01150618
Views:
20
You can't send a VFP cursor across process boundaries or to another application without converting it to something else.

>This article was written prior to .NET release and explains the option awailable then.
>
>But a very strong point I noticed is the speed of data exchange. XML may be slower than sending a cursor (.DBF) as a disconnected recordset. The reason being: -
>1) it incurs overhead of conversion to a recordset on server as well as the client.
>2) it is bloated because of the tags all over the XML.
>
>So if you develop Server & Client side components yourself & don't need interoperatability with other applications then you could avoid using XML.
>
>Thanks for the info.!
Craig Berntson
MCSD, Microsoft .Net MVP, Grape City Community Influencer
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