Data could not insert into database of MS-Access 2010

using System.Data.OleDb;

OleDbConnection connection = new OleDbConnection();
connection.ConnectionString = @"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\ABC\db.mdb;";

connection.Open();

OleDbCommand cmd = new OleDbCommand("INSERT into TaxSale(CauseNumber,Address)Values(@CauseNumber,@Address)", connection);

cmd.Parameters.Add("@CauseNumber", OleDbType.VarChar).Value = _CollectValue[0];
cmd.Parameters.Add("@Address", OleDbType.VarChar).Value = _CollectValue[1];

cmd.ExecuteNonQuery();
connection.Close();