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Using a VFP table in a parameterized query
I'm using C# to create a WinForm to display a VFP table. I want the user to enter in a employee's last name and have the form look up that employee record from employee.dbf.
I create an oleDbDataAdapter on the form and connect to a free VFP table. I build a SQL command as follows:
SELECT * FROM employee WHERE (lastname = ?)
My problem is that when I attempt to generate a DataSet, I get the following error message:
Retrieving the schema for oleDbDataAdpater1 failed. No value given for one or more required parameters.
How can I create a parameterized query in C#? Or what am I doing wrong?
Thanks,
Jerryt
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