(C#) ASP.NET - ExecuteReader()

Command.DataReader();

		System.Data.OleDb.OleDbConnection objConn;
		System.Data.OleDb.OleDbCommand objCmd;

		String strConnString;
		strConnString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + 
		Server.MapPath("database/mydatabase.mdb")+";Jet OLEDB:Database Password=;";
		objConn = new System.Data.OleDb.OleDbConnection(strConnString);
		objConn.Open();


		String strSQL;
		strSQL = "SELECT * FROM customer";

		System.Data.OleDb.OleDbDataReader dtReader;
		objCmd = new System.Data.OleDb.OleDbCommand(strSQL, objConn);
		dtReader = objCmd.ExecuteReader();
			
		//*** DataReader ***//

		dtReader.Close();
		dtReader = null;
		objConn.Close();
		objConn = null;