how to find the database name from code ?

Question

i have one code and i have to find the table from which the data have been retrieved here is the code

private static DataSet ImportExcelXLS(string FileName, bool hasHeaders)
        {
            string HDR = hasHeaders ? "Yes" : "No";
            string strConn = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + FileName + ";Extended Properties=\"Excel 8.0;HDR=" + HDR + ";IMEX=1\"";

            DataSet output = new DataSet();

            using (OleDbConnection conn = new OleDbConnection(strConn))
            {
                conn.Open();

                DataTable dt = conn.GetOleDbSchemaTable(OleDbSchemaGuid.Tables, new object[] { null, null, null, "TABLE" });

                foreach (DataRow row in dt.Rows)
                {
                    string sheet = row["TABLE_NAME"].ToString();

                    OleDbCommand cmd = new OleDbCommand("SELECT * FROM [" + sheet + "]", conn);
                    cmd.CommandType = CommandType.Text;

                    DataTable outputTable = new DataTable(sheet);
                    output.Tables.Add(outputTable);
                    new OleDbDataAdapter(cmd).Fill(outputTable);
                }
            }
            return output;
        }