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.Net and VFP AutoIncrement
Message
From
28/09/2005 10:41:48
 
 
To
28/09/2005 10:04:26
General information
Forum:
Visual FoxPro
Category:
Visual FoxPro and .NET
Environment versions
Visual FoxPro:
VFP 9
Database:
Visual FoxPro
Miscellaneous
Thread ID:
01053932
Message ID:
01053954
Views:
11
>I'm writing a business object in .Net that is using a VFP database container with autoincrement primary keys. I want to send an INSERT statement using an OLEDB command and get back the value that was assigned to the auto increment field. I know about the GETAUTOINCVALUE() function that returns this value. The problem is getting the value back to my .Net class. I looked in the help file and this function is not listed in the "Supported VFP Commands" or the "Unsupported VFP Commands".
>
>When I do this with a SQL Server database I can send something like this in a single command object:
>
>
>INSERT INTO tablename (fieldlist) VALUES (valuelist)
>IF @@ROWCOUNT < 1
>  SELECT -1 AS [SCOPE_IDENTITY]
>ELSE
>  SELECT Convert(INT, SCOPE_IDENTITY()) AS [SCOPE_IDENTITY]
>
>
>How can I do something similar with VFP?
GETAUTOINCVALUE([nDataSessionNumber | 0])
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