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Show record counter of CA cursor
Message
From
08/12/2014 17:45:35
 
General information
Forum:
Visual FoxPro
Category:
Other
Environment versions
Visual FoxPro:
VFP 9 SP2
OS:
Windows Server 2012
Network:
Windows 2008 Server
Database:
MS SQL Server
Application:
Web
Miscellaneous
Thread ID:
01612016
Message ID:
01612018
Views:
67
>Hi,
>I need to show "record" counter for the CursorAdapter cursor; for example, "Record 1 of 100."
>I cannot use recno() because the cursor is indexed and recno() does not show in a sequential order.
>I tried to add a "dummy" column to the CA cursor. But I get message that this operation is not allowed for buffered cursor. When I tried to set the buffering to 1 (using CURSORSETPROP("Buffering", 1, "CA_ALIAS") I get message that "Operation is not allowed for CursorAdapter"
>The only option remaining (as far as I can think of) is to add a "dummy" column to the table and use it to assign sequential numbers. Even though the table is not very large, it would waste database space (this is SQL Server database).
>Any suggestions on how else I can accomplish this?


Instead of CURSORSETPROP("Buffering", 1, "CA_ALIAS") try to use CURSORSETPROP("Buffering", 3, "CA_ALIAS").
Against Stupidity the Gods themselves Contend in Vain - Johann Christoph Friedrich von Schiller
The only thing normal about database guys is their tables.
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