oCmd.CommandText = [select * from customers where CustomerID = ?] >oPar = oCmd.CreateParameter("CustomerID", adVarChar, adParamInput, 6, "ALFKI") >oCmd.Parameters.Append(oPar) >oRs = oCmd.Execute()>
>>OleDbCommand objCmd = new OleDbCommand("select * from customers where CustomerID = ?"); >>objCmd.Parameters.Add("CustomerID", "ALFKI"); >>>>
>>No value given for one or more required parameters. >>>>