C# web service that can't remember values.

		[WebMethod]
		public void DoThis()
		{
			l_message="Save this!";
		}

[WebMethod]
		public string Message()
		{
			return l_message;
		}

private static string l_message = "";

                CMD.CommandText = SQL
                CMD.Execute()

        Dim RSA As ADODB.Recordset = New ADODB.Recordset()

            RSA.Open("Select * From Facts Order By Title", User.ConnectionString, ADODB.CursorTypeEnum.adOpenDynamic, ADODB.LockTypeEnum.adLockOptimistic)

            Do While RSA.EOF = False
                ListBox1.Items.Add(RSA.Fields("Title").Value)
                RSA.MoveNext()
            Loop

	SqlDataReader sdr;
	SqlConnection sc = new SqlConnection("Data Source=localhost;User ID=xxxx;password=xxxx;Initial Catalog = sample");
	sc.Open();

	SqlCommand cmd = new SqlCommand("select role from roles",sc);

	sdr = cmd.ExecuteReader();
	listBox1.Items.Clear();				
	do {
	     while (sdr.Read())
		listBox1.Items.Add(sdr.GetString(0));
	}while(sdr.NextResult());

	sc.Close();

        Dim CMD As ADODB.Command = New ADODB.Command()
        Dim CONN As ADODB.Connection = New ADODB.Connection()

            'Connect to the database
            CONN.ConnectionString = ConnectionString
            CONN.Open()

            'Give the Command object an active connection.
            CMD.ActiveConnection = CONN

            'Execute
            CMD.CommandText = SQL
            CMD.Execute()

SqlConnection sc = new SqlConnection(ConnectionString);
sc.Open();
SqlCommand cmd = new SqlCommand(SQL,sc);
int rowsAffected = cmd.ExecuteNonQuery();