C Sharp :: Filling In DataTable Using OleDb

For some reason I am having problems doing this simple task. I just want to run a query in Access to select a field from the table that is "like" the string being inputted.

However, the dataset comes back empty...well not empty, I get a column name but no data. So when I type in

ds.Tables[0].Columns[0].ColumnName

I get the column name coming from the database ("ParcelNumber"). When I run the query inside Access I receive the desired information. But when I try to check for the info in code

ds.Rows[0]

I get "There is no row at position 0".

public DataTable FindFullPNusingPartialPN(string _parcelNumber)  {
                 OleDbConnection conn = new OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;
Data Source=" + ConfigurationManager.AppSettings["TaxCert_Database"]);
DataTable dt = new DataTable();

[Code] ....