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VFPOLEDB and Parameters
Message
From
29/06/2004 18:38:02
 
General information
Forum:
ASP.NET
Category:
ADO.NET
Miscellaneous
Thread ID:
00918644
Message ID:
00918764
Views:
9
OK, Dmitry ... it was just a guess ... I saw some code posted here before that used the "?" for the VFPOLEDB provider, so I thought maybe that was the problem.

~~Bonnie


>Bonnie,

>
>I use OleDb too. And I have used the syntax .Add("@CustomerID","Value") many times.
>
>>Dan,
>>
>>I'm not 100% sure (since I'm not using the VFPOLEDB provider), but I think the "@" sign, as Dmitry suggested, is for SQL. I think you need to use the "?" for OleDB. Try this instead:
>>
>>OleDbCommand objCmd = new OleDbCommand("select * from customers where CustomerID = ?");
>>objCmd.Parameters.Add("?CustomerID", "ALFKI");
>>
>>
>>~~Bonnie
>>
>>
>>>I'm using the VFPOLEDB provider and I am creating a command object like this:
>>>
>>>
>>>OleDbCommand objCmd = new OleDbCommand("select * from customers where CustomerID = ?");
>>>objCmd.Parameters.Add("CustomerID", "ALFKI");
>>>
>>>
>>>When I execute this command I am getting an OleDbException that says:
>>>
>>>
>>>No value given for one or more required parameters.
>>>
>>>
>>>How do I use the parameter collection to pass parementers to commands?
Bonnie Berent DeWitt
NET/C# MVP since 2003

http://geek-goddess-bonnie.blogspot.com
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