public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            String queryResult = String.Empty;
            AACatalogoProcessiDMRO catalogoReadOnly = new AACatalogoProcessiDMRO();

            queryResult = catalogoReadOnly.GetProcesses();

            textBox1.Text = queryResult;
        }
    }