ใครพอใช้ Recordset ใน Sql Server เป็นบ้าง Microsoft Visual Studio 2008 (C#)

	protected DataTable CreateDataTable()
	{
        System.Data.SqlClient.SqlConnection objConn = new System.Data.SqlClient.SqlConnection();
		System.Data.SqlClient.SqlDataAdapter dtAdapter = new System.Data.SqlClient.SqlDataAdapter();
		DataTable dt = new DataTable();
       
       
		String strConnString;
		strConnString = "Server=localhost;UID=sa;PASSWORD=;database=mydatabase;Max Pool Size=400;Connect Timeout=600;";;
		objConn = new System.Data.SqlClient.SqlConnection(strConnString);
		objConn.Open();

		String strSQL;
		strSQL = "SELECT * FROM customer";
		
		dtAdapter = new System.Data.SqlClient.SqlDataAdapter(strSQL, objConn);
		dtAdapter.Fill(dt);

		dtAdapter = null;

		objConn.Close();
		objConn = null;

		return dt; //*** Return DataTable ***//

	}